9(x+8)=8x+64

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Solution for 9(x+8)=8x+64 equation:


Simplifying
9(x + 8) = 8x + 64

Reorder the terms:
9(8 + x) = 8x + 64
(8 * 9 + x * 9) = 8x + 64
(72 + 9x) = 8x + 64

Reorder the terms:
72 + 9x = 64 + 8x

Solving
72 + 9x = 64 + 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 + 9x + -8x = 64 + 8x + -8x

Combine like terms: 9x + -8x = 1x
72 + 1x = 64 + 8x + -8x

Combine like terms: 8x + -8x = 0
72 + 1x = 64 + 0
72 + 1x = 64

Add '-72' to each side of the equation.
72 + -72 + 1x = 64 + -72

Combine like terms: 72 + -72 = 0
0 + 1x = 64 + -72
1x = 64 + -72

Combine like terms: 64 + -72 = -8
1x = -8

Divide each side by '1'.
x = -8

Simplifying
x = -8

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