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

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


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

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

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

Combine like terms: 9 + 2 = 11
8 + 2x = 11 + -2x

Solving
8 + 2x = 11 + -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.
8 + 2x + 2x = 11 + -2x + 2x

Combine like terms: 2x + 2x = 4x
8 + 4x = 11 + -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 4x = 11 + 0
8 + 4x = 11

Add '-8' to each side of the equation.
8 + -8 + 4x = 11 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 11 + -8
4x = 11 + -8

Combine like terms: 11 + -8 = 3
4x = 3

Divide each side by '4'.
x = 0.75

Simplifying
x = 0.75

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