-15x-19=9-8x

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Solution for -15x-19=9-8x equation:


Simplifying
-15x + -19 = 9 + -8x

Reorder the terms:
-19 + -15x = 9 + -8x

Solving
-19 + -15x = 9 + -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.
-19 + -15x + 8x = 9 + -8x + 8x

Combine like terms: -15x + 8x = -7x
-19 + -7x = 9 + -8x + 8x

Combine like terms: -8x + 8x = 0
-19 + -7x = 9 + 0
-19 + -7x = 9

Add '19' to each side of the equation.
-19 + 19 + -7x = 9 + 19

Combine like terms: -19 + 19 = 0
0 + -7x = 9 + 19
-7x = 9 + 19

Combine like terms: 9 + 19 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

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