15x=120-x

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Solution for 15x=120-x equation:


Simplifying
15x = 120 + -1x

Solving
15x = 120 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
15x + x = 120 + -1x + x

Combine like terms: 15x + x = 16x
16x = 120 + -1x + x

Combine like terms: -1x + x = 0
16x = 120 + 0
16x = 120

Divide each side by '16'.
x = 7.5

Simplifying
x = 7.5

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