Question

Solve the equation:
5 + 4x - 7 = 4x - 3-X

Answer 1

1 = -x

Explanation:

group like terms together so

this 5 + 4x - 7 = 4x -3 - x

becomes this 5 - 7 + 3 = 4x -4x -x

then simplify 1 = - x