(2x-2)+(9x+8)-(2x-4)=

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Solution for (2x-2)+(9x+8)-(2x-4)= equation:


Simplifying
(2x + -2) + (9x + 8) + -1(2x + -4) = 0

Reorder the terms:
(-2 + 2x) + (9x + 8) + -1(2x + -4) = 0

Remove parenthesis around (-2 + 2x)
-2 + 2x + (9x + 8) + -1(2x + -4) = 0

Reorder the terms:
-2 + 2x + (8 + 9x) + -1(2x + -4) = 0

Remove parenthesis around (8 + 9x)
-2 + 2x + 8 + 9x + -1(2x + -4) = 0

Reorder the terms:
-2 + 2x + 8 + 9x + -1(-4 + 2x) = 0
-2 + 2x + 8 + 9x + (-4 * -1 + 2x * -1) = 0
-2 + 2x + 8 + 9x + (4 + -2x) = 0

Reorder the terms:
-2 + 8 + 4 + 2x + 9x + -2x = 0

Combine like terms: -2 + 8 = 6
6 + 4 + 2x + 9x + -2x = 0

Combine like terms: 6 + 4 = 10
10 + 2x + 9x + -2x = 0

Combine like terms: 2x + 9x = 11x
10 + 11x + -2x = 0

Combine like terms: 11x + -2x = 9x
10 + 9x = 0

Solving
10 + 9x = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + -10 + 9x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 9x = 0 + -10
9x = 0 + -10

Combine like terms: 0 + -10 = -10
9x = -10

Divide each side by '9'.
x = -1.111111111

Simplifying
x = -1.111111111

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