13+8-4x-8=1-x

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Solution for 13+8-4x-8=1-x equation:


Simplifying
13 + 8 + -4x + -8 = 1 + -1x

Reorder the terms:
13 + 8 + -8 + -4x = 1 + -1x

Combine like terms: 13 + 8 = 21
21 + -8 + -4x = 1 + -1x

Combine like terms: 21 + -8 = 13
13 + -4x = 1 + -1x

Solving
13 + -4x = 1 + -1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add 'x' to each side of the equation.
13 + -4x + x = 1 + -1x + x

Combine like terms: -4x + x = -3x
13 + -3x = 1 + -1x + x

Combine like terms: -1x + x = 0
13 + -3x = 1 + 0
13 + -3x = 1

Add '-13' to each side of the equation.
13 + -13 + -3x = 1 + -13

Combine like terms: 13 + -13 = 0
0 + -3x = 1 + -13
-3x = 1 + -13

Combine like terms: 1 + -13 = -12
-3x = -12

Divide each side by '-3'.
x = 4

Simplifying
x = 4

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