120=15x-y

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Solution for 120=15x-y equation:


Simplifying
120 = 15x + -1y

Solving
120 = 15x + -1y

Solving for variable 'x'.

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

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

Combine like terms: 15x + -15x = 0
120 + -15x = 0 + -1y
120 + -15x = -1y

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

Combine like terms: 120 + -120 = 0
0 + -15x = -120 + -1y
-15x = -120 + -1y

Divide each side by '-15'.
x = 8 + 0.06666666667y

Simplifying
x = 8 + 0.06666666667y

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