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

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


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

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

Combine like terms: 9x + x = 10x
81 + 10x = 2(x + 5) + -2

Reorder the terms:
81 + 10x = 2(5 + x) + -2
81 + 10x = (5 * 2 + x * 2) + -2
81 + 10x = (10 + 2x) + -2

Reorder the terms:
81 + 10x = 10 + -2 + 2x

Combine like terms: 10 + -2 = 8
81 + 10x = 8 + 2x

Solving
81 + 10x = 8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
81 + 10x + -2x = 8 + 2x + -2x

Combine like terms: 10x + -2x = 8x
81 + 8x = 8 + 2x + -2x

Combine like terms: 2x + -2x = 0
81 + 8x = 8 + 0
81 + 8x = 8

Add '-81' to each side of the equation.
81 + -81 + 8x = 8 + -81

Combine like terms: 81 + -81 = 0
0 + 8x = 8 + -81
8x = 8 + -81

Combine like terms: 8 + -81 = -73
8x = -73

Divide each side by '8'.
x = -9.125

Simplifying
x = -9.125

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