-8(x+2)+9(9+2x)=x-2-5

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Solution for -8(x+2)+9(9+2x)=x-2-5 equation:


Simplifying
-8(x + 2) + 9(9 + 2x) = x + -2 + -5

Reorder the terms:
-8(2 + x) + 9(9 + 2x) = x + -2 + -5
(2 * -8 + x * -8) + 9(9 + 2x) = x + -2 + -5
(-16 + -8x) + 9(9 + 2x) = x + -2 + -5
-16 + -8x + (9 * 9 + 2x * 9) = x + -2 + -5
-16 + -8x + (81 + 18x) = x + -2 + -5

Reorder the terms:
-16 + 81 + -8x + 18x = x + -2 + -5

Combine like terms: -16 + 81 = 65
65 + -8x + 18x = x + -2 + -5

Combine like terms: -8x + 18x = 10x
65 + 10x = x + -2 + -5

Reorder the terms:
65 + 10x = -2 + -5 + x

Combine like terms: -2 + -5 = -7
65 + 10x = -7 + x

Solving
65 + 10x = -7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
65 + 10x + -1x = -7 + x + -1x

Combine like terms: 10x + -1x = 9x
65 + 9x = -7 + x + -1x

Combine like terms: x + -1x = 0
65 + 9x = -7 + 0
65 + 9x = -7

Add '-65' to each side of the equation.
65 + -65 + 9x = -7 + -65

Combine like terms: 65 + -65 = 0
0 + 9x = -7 + -65
9x = -7 + -65

Combine like terms: -7 + -65 = -72
9x = -72

Divide each side by '9'.
x = -8

Simplifying
x = -8

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