4+2x=2(-x+8)-20

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Solution for 4+2x=2(-x+8)-20 equation:


Simplifying
4 + 2x = 2(-1x + 8) + -20

Reorder the terms:
4 + 2x = 2(8 + -1x) + -20
4 + 2x = (8 * 2 + -1x * 2) + -20
4 + 2x = (16 + -2x) + -20

Reorder the terms:
4 + 2x = 16 + -20 + -2x

Combine like terms: 16 + -20 = -4
4 + 2x = -4 + -2x

Solving
4 + 2x = -4 + -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.
4 + 2x + 2x = -4 + -2x + 2x

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

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

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

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

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

Divide each side by '4'.
x = -2

Simplifying
x = -2

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