15-7x+5+10x=-9x-16

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Solution for 15-7x+5+10x=-9x-16 equation:


Simplifying
15 + -7x + 5 + 10x = -9x + -16

Reorder the terms:
15 + 5 + -7x + 10x = -9x + -16

Combine like terms: 15 + 5 = 20
20 + -7x + 10x = -9x + -16

Combine like terms: -7x + 10x = 3x
20 + 3x = -9x + -16

Reorder the terms:
20 + 3x = -16 + -9x

Solving
20 + 3x = -16 + -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.
20 + 3x + 9x = -16 + -9x + 9x

Combine like terms: 3x + 9x = 12x
20 + 12x = -16 + -9x + 9x

Combine like terms: -9x + 9x = 0
20 + 12x = -16 + 0
20 + 12x = -16

Add '-20' to each side of the equation.
20 + -20 + 12x = -16 + -20

Combine like terms: 20 + -20 = 0
0 + 12x = -16 + -20
12x = -16 + -20

Combine like terms: -16 + -20 = -36
12x = -36

Divide each side by '12'.
x = -3

Simplifying
x = -3

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