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
vladimir2022 [97]
3 years ago
9

Show your work for the math problem

Mathematics
1 answer:
konstantin123 [22]3 years ago
6 0

Answer: x=26

Step-by-step explanation:

Simplifying

2x + 3x + 50 = 180

Reorder the terms:

50 + 2x + 3x = 180

Combine like terms: 2x + 3x = 5x

50 + 5x = 180

Solving

50 + 5x = 180

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-50' to each side of the equation.

50 + -50 + 5x = 180 + -50

Combine like terms: 50 + -50 = 0

0 + 5x = 180 + -50

5x = 180 + -50

Combine like terms: 180 + -50 = 130

5x = 130

Divide each side by '5'.

x = 26

Simplifying

x = 26

You might be interested in
What is the equation of the tangent line passing through the point (0, 3) of the graph of the function f(x) = x2 − 2x + 3?
Sergeeva-Olga [200]

Answer:

y = -2x + 3

Step-by-step explanation:

The given equation is:

f(x)=x^2-2x+3

First we need to find the slope of the tangent line. This can be done by finding the derivative of the given function.

f'(x)=2x-2

Slope of the tangent will be the value of the derivative at the given point. So the slope of tangent is:

f'(0)=2(0)-2=-2

Now we have slope of the tangent line and a point (0, 3) on the tangent. The point (0,3) is the y-intercept of the tangent line. So we can use slope-intercept form to directly write the equation of the line.

The slope intercept form of an equation is:

y = mx + c

where m is the slope and c is the y-intercept.

Using the values: m = -2 and c = 3, we get:

y = -2x + 3

This equation represents the tangent line

8 0
4 years ago
MATH HELP ASAP!! MARKING BRAINLIEST
olga nikolaevna [1]

Answer:

-1, -7, -13, -19

Step-by-step explanation:

-2(-3)-7 =6-7= -1

-2(0)-7 =0-7= -7

-2(3)-7 =-6-7= -13

-2(6)-7 =-12-7= -19

7 0
3 years ago
Read 2 more answers
I mark as brainliest ​
olya-2409 [2.1K]

Answer:

b

Step-by-step explanation:

8 0
3 years ago
Sam and Edna have 56 marbles together Edna has 6 times more marbles than Sam how many marbles does Sam have
Nostrana [21]

Answer:

sam=8 marbles

8x6=48

edna =48 marbles

48+8=56

hope it helps

Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
What is the perimeter and area of this figure? Round to the nearest whole number.
Tpy6a [65]

Answer:

Step-by-step explanation:

This figure is quarter of a circle.

=> Perimeter = π/2r + 2r

=> 5π + 10

=> 5(3.14) + 10

=> 15.7 + 10

=> 26 units

Area = πr²/4

=> 3.14 x 100 / 4

=> 25 x 3.14

=> 79 sq. units

4 0
3 years ago
Read 2 more answers
Other questions:
  • Mari has 28 wooden cubes. She wants to stack them to form a triangle. Each row will have one fewer than the row below it. How ma
    7·2 answers
  • Write the sentence as an equation. 373 plus the product of 169 and u is t Type a slash ( / ) if you want to use a division sign.
    10·1 answer
  • The GMAC Insurance company reported that the mean score on the National Drivers Test was 70.5 with a standard deviation of 3.6 p
    14·1 answer
  • S-star rating! Thanks on question/Profile! first to answer ALL gets brainliest!!
    14·1 answer
  • I need the surface area plz
    14·2 answers
  • Assume you are buying a $15,000 car, with a 12 month loan at 5% interest, a net down payment of $2,500, and
    7·1 answer
  • A 3-pack of felt-tip pens cost $0.51. What is the unit price
    5·2 answers
  • Jim has a toolbox with a volume of 9,072 cubic inches. The height of the toolbox is 14 inches and the width of toolbox is 1 foot
    7·2 answers
  • (doy corona)
    5·1 answer
  • Which is an advantage of using a credit card?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!