Question

3x–7x=60
Solving linear equations

Answer 1

Answer: x=-15

Explanation:

3x -7x =60

-4x = 60

x= -15

Answer 2

x = -15

Explanation:

3x–7x=60

Combine like terms

-4x = 60

Divide by -4

-4x/-4 = 60/-4

x = -15