2x-(-x)+3(-x)+x+8=2(-x)

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Solution for 2x-(-x)+3(-x)+x+8=2(-x) equation:


Simplifying
2x + -1(-1x) + 3(-1x) + x + 8 = 2(-1x)

Remove parenthesis around (-1x)
2x + -1 * -1x + 3(-1x) + x + 8 = 2(-1x)

Multiply -1 * -1
2x + 1x + 3(-1x) + x + 8 = 2(-1x)

Remove parenthesis around (-1x)
2x + 1x + 3 * -1x + x + 8 = 2(-1x)

Multiply 3 * -1
2x + 1x + -3x + x + 8 = 2(-1x)

Reorder the terms:
8 + 2x + 1x + -3x + x = 2(-1x)

Combine like terms: 2x + 1x = 3x
8 + 3x + -3x + x = 2(-1x)

Combine like terms: 3x + -3x = 0
8 + 0 + x = 2(-1x)
8 + x = 2(-1x)

Remove parenthesis around (-1x)
8 + x = 2 * -1x

Multiply 2 * -1
8 + x = -2x

Solving
8 + x = -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 + x + 2x = -2x + 2x

Combine like terms: x + 2x = 3x
8 + 3x = -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 3x = 0

Add '-8' to each side of the equation.
8 + -8 + 3x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 3x = 0 + -8
3x = 0 + -8

Combine like terms: 0 + -8 = -8
3x = -8

Divide each side by '3'.
x = -2.666666667

Simplifying
x = -2.666666667

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