3-9x=-8x+15

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Solution for 3-9x=-8x+15 equation:


Simplifying
3 + -9x = -8x + 15

Reorder the terms:
3 + -9x = 15 + -8x

Solving
3 + -9x = 15 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
3 + -9x + 8x = 15 + -8x + 8x

Combine like terms: -9x + 8x = -1x
3 + -1x = 15 + -8x + 8x

Combine like terms: -8x + 8x = 0
3 + -1x = 15 + 0
3 + -1x = 15

Add '-3' to each side of the equation.
3 + -3 + -1x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -1x = 15 + -3
-1x = 15 + -3

Combine like terms: 15 + -3 = 12
-1x = 12

Divide each side by '-1'.
x = -12

Simplifying
x = -12

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