8(x-9)=80

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Solution for 8(x-9)=80 equation: 


Simplifying
8(x + -9) = 80

Reorder the terms:
8(-9 + x) = 80
(-9 * 8 + x * 8) = 80
(-72 + 8x) = 80

Solving
-72 + 8x = 80

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + 8x = 80 + 72

Combine like terms: -72 + 72 = 0
0 + 8x = 80 + 72
8x = 80 + 72

Combine like terms: 80 + 72 = 152
8x = 152

Divide each side by '8'.
x = 19

Simplifying
x = 19

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