10(x+8)=9(x-8)+8

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Solution for 10(x+8)=9(x-8)+8 equation:


Simplifying
10(x + 8) = 9(x + -8) + 8

Reorder the terms:
10(8 + x) = 9(x + -8) + 8
(8 * 10 + x * 10) = 9(x + -8) + 8
(80 + 10x) = 9(x + -8) + 8

Reorder the terms:
80 + 10x = 9(-8 + x) + 8
80 + 10x = (-8 * 9 + x * 9) + 8
80 + 10x = (-72 + 9x) + 8

Reorder the terms:
80 + 10x = -72 + 8 + 9x

Combine like terms: -72 + 8 = -64
80 + 10x = -64 + 9x

Solving
80 + 10x = -64 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
80 + 10x + -9x = -64 + 9x + -9x

Combine like terms: 10x + -9x = 1x
80 + 1x = -64 + 9x + -9x

Combine like terms: 9x + -9x = 0
80 + 1x = -64 + 0
80 + 1x = -64

Add '-80' to each side of the equation.
80 + -80 + 1x = -64 + -80

Combine like terms: 80 + -80 = 0
0 + 1x = -64 + -80
1x = -64 + -80

Combine like terms: -64 + -80 = -144
1x = -144

Divide each side by '1'.
x = -144

Simplifying
x = -144

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