20-(8+1x)=-(1-x)+29

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Solution for 20-(8+1x)=-(1-x)+29 equation:


Simplifying
20 + -1(8 + 1x) = -1(1 + -1x) + 29
20 + (8 * -1 + 1x * -1) = -1(1 + -1x) + 29
20 + (-8 + -1x) = -1(1 + -1x) + 29

Combine like terms: 20 + -8 = 12
12 + -1x = -1(1 + -1x) + 29
12 + -1x = (1 * -1 + -1x * -1) + 29
12 + -1x = (-1 + 1x) + 29

Reorder the terms:
12 + -1x = -1 + 29 + 1x

Combine like terms: -1 + 29 = 28
12 + -1x = 28 + 1x

Solving
12 + -1x = 28 + 1x

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.
12 + -1x + -1x = 28 + 1x + -1x

Combine like terms: -1x + -1x = -2x
12 + -2x = 28 + 1x + -1x

Combine like terms: 1x + -1x = 0
12 + -2x = 28 + 0
12 + -2x = 28

Add '-12' to each side of the equation.
12 + -12 + -2x = 28 + -12

Combine like terms: 12 + -12 = 0
0 + -2x = 28 + -12
-2x = 28 + -12

Combine like terms: 28 + -12 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

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