-72-8=7x+18

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Solution for -72-8=7x+18 equation:


Simplifying
-72 + -8 = 7x + 18

Combine like terms: -72 + -8 = -80
-80 = 7x + 18

Reorder the terms:
-80 = 18 + 7x

Solving
-80 = 18 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-80 + -7x = 18 + 7x + -7x

Combine like terms: 7x + -7x = 0
-80 + -7x = 18 + 0
-80 + -7x = 18

Add '80' to each side of the equation.
-80 + 80 + -7x = 18 + 80

Combine like terms: -80 + 80 = 0
0 + -7x = 18 + 80
-7x = 18 + 80

Combine like terms: 18 + 80 = 98
-7x = 98

Divide each side by '-7'.
x = -14

Simplifying
x = -14

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