-72=7x-15x-16

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Solution for -72=7x-15x-16 equation:


Simplifying
-72 = 7x + -15x + -16

Reorder the terms:
-72 = -16 + 7x + -15x

Combine like terms: 7x + -15x = -8x
-72 = -16 + -8x

Solving
-72 = -16 + -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.
-72 + 8x = -16 + -8x + 8x

Combine like terms: -8x + 8x = 0
-72 + 8x = -16 + 0
-72 + 8x = -16

Add '72' to each side of the equation.
-72 + 72 + 8x = -16 + 72

Combine like terms: -72 + 72 = 0
0 + 8x = -16 + 72
8x = -16 + 72

Combine like terms: -16 + 72 = 56
8x = 56

Divide each side by '8'.
x = 7

Simplifying
x = 7

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