70-2x=9x+15

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Solution for 70-2x=9x+15 equation:


Simplifying
70 + -2x = 9x + 15

Reorder the terms:
70 + -2x = 15 + 9x

Solving
70 + -2x = 15 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
70 + -2x + -9x = 15 + 9x + -9x

Combine like terms: -2x + -9x = -11x
70 + -11x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
70 + -11x = 15 + 0
70 + -11x = 15

Add '-70' to each side of the equation.
70 + -70 + -11x = 15 + -70

Combine like terms: 70 + -70 = 0
0 + -11x = 15 + -70
-11x = 15 + -70

Combine like terms: 15 + -70 = -55
-11x = -55

Divide each side by '-11'.
x = 5

Simplifying
x = 5

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