Solve equations with x on both sides

Question 1

Solve: −5x + 4 = 3x − 36

x = 

Question 2

Solve: 6x + 12 = 4x + 24

x = 

Question 3

Ethan solved 9x − 8 = 7x − 18 by adding 7x to both sides. Explain the mistake by finding the correct value of x.

x = 

Question 4

Solve: −2x + 11 = 4x − 1

x = 

Question 5

Solve: 5x − 2 = 4x + 9

x = 

Question 6

Ethan solved 4x − 10 = 2x + 4 by adding 2x to both sides. Explain the mistake by finding the correct value of x.

x = 

Question 7

Solve: −3x − 8 = 4x + 13

x = 

Question 8

Solve: 2x + 7 = x + 17

x = 

Question 9

Ana solved 7x − 6 = 2x − 21 by adding 2x to both sides. Explain the mistake by finding the correct value of x.

x = 

Question 10

Solve: −x + 9 = x + 1

x = 

Question 11

Solve: 5x + 4 = 4x − 5

x = 

Question 12

Ravi solved 5x + 1 = 3x − 11 by adding 3x to both sides. Explain the mistake by finding the correct value of x.

x = 

Question 13

Solve: −5x − 5 = x − 35

x = 

Question 14

Solve: 7x − 4 = 4x − 31

x = 

Question 15

Felix solved 7x = x by adding 1x to both sides. Explain the mistake by finding the correct value of x.

x = 

Question 16

Solve: −5x + 12 = 3x − 12

x =