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
uysha [10]
3 years ago
9

5x-7=2x+8 solve for x

Mathematics
2 answers:
Lunna [17]3 years ago
4 0
5x-7=2x+8
5x-2x=8+7
3x=15
x=5
Rzqust [24]3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

Simplifying 5x + -7 = 2x + 8 Reorder the terms: -7 + 5x = 2x + 8 Reorder the terms: -7 + 5x = 8 + 2x Solving -7 + 5x = 8 + 2x Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2x' to each side of the equation. -7 + 5x + -2x = 8 + 2x + -2x Combine like terms: 5x + -2x = 3x -7 + 3x = 8 + 2x + -2x Combine like terms: 2x + -2x = 0 -7 + 3x = 8 + 0 -7 + 3x = 8 Add '7' to each side of the equation. -7 + 7 + 3x = 8 + 7 Combine like terms: -7 + 7 = 0 0 + 3x = 8 + 7 3x = 8 + 7 Combine like terms: 8 + 7 = 15 3x = 15 Divide each side by '3'. x = 5 Simplifying x = 5

You might be interested in
Write a recursive formula for the arithmetic sequence below. What is the value of the 8th term?
Bumek [7]
To find the answer,

Multiply the term with 4 then subtract with 3

Lets take the term as 'n'

Formula = 4n-3

Value of 8th term = (4*8)-3
                            = 32-3
                            = 29

The value of 8th term is 29
4 0
3 years ago
Read 2 more answers
15 Points!
Xelga [282]
f(x)=\dfrac{x-5}{x^2-1}\\\\\text{the horizontal asymptotes}\\\\x^2-1=0\to x^2=1\to x=\pm\sqrt1\to x=-1\ \wedge\ x=1\\\\\text{the vertical asymptotes}\\\\y=\lim\limits_{x\to\pm\infty}\dfrac{x-5}{x^2-1}=\lim\limits_{x\to\pm\infty}\dfrac{\frac{x}{x^2}+\frac{5}{x^2}}{\frac{x^2}{x^2}-\frac{1}{x^2}}=\dfrac{0+0}{1-0}=0

Answer: <span>B) x = 1, x = -1, y = 0</span>

8 0
3 years ago
What is 4.236 divided by 6
neonofarm [45]
0.706 is the answer to your problem
3 0
3 years ago
H + 3 = -13 <br> please show work
cricket20 [7]

H= -16

Step-by-step explanation:

4 0
2 years ago
Helpp me out pls!!!!!!!!!
dsp73

Answer:

a. Maurice walked farther.

b. 0.62 m

Step-by-step explanation:

Maurice

4.1 × 1.8 = 7.38 miles

Junnie

2.5 × 3.2 = 8 miles

This shows that Junnie walked more than Maurice.

8 - 7.38 = 0.62

Junnie walked 0.62 m more than Maurice

5 0
3 years ago
Other questions:
  • Perform the following division. Show the multiplication you would do to make the divisor a whole number. Round the answer to thr
    15·1 answer
  • What is the solution to the equation<br> 3x+9-7x=2(x+6)
    8·2 answers
  • Solve a real world problem that can be represented by the expression (-3)(5)+10
    15·1 answer
  • Is the sequence {an} bounded above by a number? If yes, what number? Enter a number or enter DNE. Is the sequence {an} bounded b
    13·1 answer
  • Serena has $50 to spend. She buys 5 packages of hotdog buns and 5 packages of beef hotdogs. Each package of buns cost $3.85 and
    7·2 answers
  • In a high school league, there were 256 touchdowns made last year. If 64 games were played, what is the mean, or the average, nu
    14·1 answer
  • PLEASE HELP STAT AND FILL IN THE BLANKS
    11·1 answer
  • What is the solution to the system shown below?
    7·1 answer
  • Drag and drop the constant of proportionality into the box to match the table. If the table is not proportional, drag and drop "
    6·2 answers
  • The tree diagram represents an<br> experiment consisting of two trials.<br> P(D) = [? ]
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!