-8(2x-9)=20-12

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Solution for -8(2x-9)=20-12 equation: 


Simplifying
-8(2x + -9) = 20 + -12

Reorder the terms:
-8(-9 + 2x) = 20 + -12
(-9 * -8 + 2x * -8) = 20 + -12
(72 + -16x) = 20 + -12

Combine like terms: 20 + -12 = 8
72 + -16x = 8

Solving
72 + -16x = 8

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 + -16x = 8 + -72

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

Combine like terms: 8 + -72 = -64
-16x = -64

Divide each side by '-16'.
x = 4

Simplifying
x = 4

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