300-120x=-60x

Solution for 300-120x=-60x equation:

Simplifying
300 + -120x = -60x

Solving
300 + -120x = -60x

Solving for variable 'x'.

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

Add '60x' to each side of the equation.
300 + -120x + 60x = -60x + 60x

Combine like terms: -120x + 60x = -60x
300 + -60x = -60x + 60x

Combine like terms: -60x + 60x = 0
300 + -60x = 0

Add '-300' to each side of the equation.
300 + -300 + -60x = 0 + -300

Combine like terms: 300 + -300 = 0
0 + -60x = 0 + -300
-60x = 0 + -300

Combine like terms: 0 + -300 = -300
-60x = -300

Divide each side by '-60'.
x = 5

Simplifying
x = 5