15-9x=-8x-3

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


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

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

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

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

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

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

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

Combine like terms: -3 + -15 = -18
-1x = -18

Divide each side by '-1'.
x = 18

Simplifying
x = 18

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