2-x=20-4x

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Solution for 2-x=20-4x equation:


Simplifying
2 + -1x = 20 + -4x

Solving
2 + -1x = 20 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
2 + -1x + 4x = 20 + -4x + 4x

Combine like terms: -1x + 4x = 3x
2 + 3x = 20 + -4x + 4x

Combine like terms: -4x + 4x = 0
2 + 3x = 20 + 0
2 + 3x = 20

Add '-2' to each side of the equation.
2 + -2 + 3x = 20 + -2

Combine like terms: 2 + -2 = 0
0 + 3x = 20 + -2
3x = 20 + -2

Combine like terms: 20 + -2 = 18
3x = 18

Divide each side by '3'.
x = 6

Simplifying
x = 6

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