1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
asambeis [7]
4 years ago
6

How would I solve -72+7x= 53+2x

Mathematics
2 answers:
Volgvan4 years ago
7 0
<span>-72+7x= 53+2x
Subtract 2x from both sides
-72+5x=53
Add 72 to both sides
5x=125
Divide 5 on both sides
Final Answer: x= 25</span>
ad-work [718]4 years ago
6 0
Okay, so you have -72+7x=53+2x
what you would do is use the subtraction property and subtract 2x from both sides.
-72+7x=53+2x
-2x -2x
----------------------
-72+5x=53
so now, add -72 to both sides to cancel it out so you can then use the division property.
-72+5x=53
+72 +72
-----------------
5x=125
now divide 5x on both sides to find the variable, x.
5x=125
---- -----
5x 5x
5x divided by 5x is 0, so it's cancelled out. 125 divided by 5x would be 25. therefore, x=25. i'm not that good at explaining it, but i know how to do the math. hope i helped! ❤️
You might be interested in
Simplify the expression 3x(x – 12x) + 3x2 – 2(x – 2)2. Which statements are true about the process and simplified product? Selec
Ann [662]

To solve the problem we must know about the Like terms and expressions.

<h3>What is an Expression?</h3>

In mathematics, an expression is a set of numbers, variables, and mathematical operations formed according to rules.

Given ;

3x(x - 12x) + 3x^2 - 2(x - 2)^2

To  solve the algebraic expression,

3x(x - 12x) + 3x^2 - 2(x - 2)^2\\\\3x(x - 12x) + 3x^2 - 2(x^2 - 4x + 4)\\\\3x(x - 12x) + 3x^2 - 2x^2 + 8x - 8\\\\3x^2 - 36x^2 + 3x^2 - 2x^2 + 8x - 8\\\\-33x^2 + x^2 + 8x - 8\\\\\\-32x^2  + 8x - 8\\

To solve the problem we must know about the Like terms and expressions.

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

7 0
2 years ago
(4x - 3) × (x + 2)=0
matrenka [14]

Hi,

AxB = 0 means A=0. or B=0

so 2 solutions :

4x-3= 0

4x=3

x = 3/4

and x+2 = 0.

x= -2

solutions are : -2 +and 3/4

7 0
3 years ago
Read 2 more answers
what is the equation in slope form of the line that is parallel to the given line and passes through the point (-3,1)​
viktelen [127]

Answer:

D

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

Calculate the slope of the given line using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (- 2, - 4) and (x₂, y₂ ) = (2, 2) ← 2 points on the line

m = \frac{2+4}{2+2} = \frac{6}{4} = \frac{3}{2}

Parallel lines have equal slopes and using (a, b) = (- 3, 1), then

y - 1 = \frac{3}{2}(x - (- 3)), that is

y - 1 = \frac{3}{2}(x + 3) ← in point- slope form

6 0
3 years ago
A polynomial function has a zero at 4 (multiplicity 3) and 0 (multiplicity 1). Write a function in standard form that can repres
VLD [36.1K]

Answer:

(x^4) - 64x

Step-by-step explanation:

zeros at 4 and 0 are the roots so can be factor as x*(x-4) and the multiplicity tels to what power you have to raise those factors

x^{1} *(x-4)^{3} becuase multiplicity of 1 for root at 0, and multiplicity of 3 at root 4

now to write this in standard form

x*(x-4)^{3} = \\x*(x-4)(x^{2} +4x+16)= \\(x^{2} -4x)(x^{2} +4x+16) = \\x^{4} +4x^{3} +16x^{2} -4x^{3} -16x^{2} -64x = \\x^{4} -64x

8 0
3 years ago
The differencee of 3 times a number and 18 is 39
Bingel [31]

Answer:

3x-18 = 39

3x = 57

x = 19

(3*(19))-18 = 39

57-18 = 39  

3x-x+2=4

Step-by-step explanation:

hope it help

7 0
4 years ago
Other questions:
  • Which of the following best describes the equation below?
    8·1 answer
  • What is the volume of a bed that is 3 inches by 2/3 inches by 1/3 inch
    11·2 answers
  • What is twenty two times thirtythree
    8·2 answers
  • A string passing over a smooth pulley carries a stone at one end. While its other end is attached to a vibrating tuning fork and
    11·1 answer
  • in this question , use 1 foot equalto 12 inches 1 inch equalto 2.5 centimetres change 5 feet 8 inches to centimetres
    7·1 answer
  • Help me there is brainliest insured
    6·2 answers
  • A bag holds 13 marbles. 6 are blue, 2 are green, and 5 are red. you select a marble from the bag. what is the probability that t
    7·1 answer
  • Help please will give brainlist <br><br> Find x+y
    9·2 answers
  • Add.<br><br> −438+867<br><br> Enter your answer as a simplified fraction by filling in the boxes
    13·2 answers
  • In his will, Mr. Banks left 50% of the value of his property to his
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!