-20=1+4x-x

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Solution for -20=1+4x-x equation:


Simplifying
-20 = 1 + 4x + -1x

Combine like terms: 4x + -1x = 3x
-20 = 1 + 3x

Solving
-20 = 1 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-20 + -3x = 1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-20 + -3x = 1 + 0
-20 + -3x = 1

Add '20' to each side of the equation.
-20 + 20 + -3x = 1 + 20

Combine like terms: -20 + 20 = 0
0 + -3x = 1 + 20
-3x = 1 + 20

Combine like terms: 1 + 20 = 21
-3x = 21

Divide each side by '-3'.
x = -7

Simplifying
x = -7

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