2(-x)+(-x)+5=-15+x

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Solution for 2(-x)+(-x)+5=-15+x equation:


Simplifying
2(-1x) + (-1x) + 5 = -15 + x

Remove parenthesis around (-1x)
2 * -1x + (-1x) + 5 = -15 + x

Multiply 2 * -1
-2x + (-1x) + 5 = -15 + x

Reorder the terms:
5 + -2x + (-1x) = -15 + x

Combine like terms: -2x + (-1x) = -3x
5 + -3x = -15 + x

Solving
5 + -3x = -15 + 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.
5 + -3x + -1x = -15 + x + -1x

Combine like terms: -3x + -1x = -4x
5 + -4x = -15 + x + -1x

Combine like terms: x + -1x = 0
5 + -4x = -15 + 0
5 + -4x = -15

Add '-5' to each side of the equation.
5 + -5 + -4x = -15 + -5

Combine like terms: 5 + -5 = 0
0 + -4x = -15 + -5
-4x = -15 + -5

Combine like terms: -15 + -5 = -20
-4x = -20

Divide each side by '-4'.
x = 5

Simplifying
x = 5

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