3(x+20)=x

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Solution for 3(x+20)=x equation:


Simplifying
3(x + 20) = x

Reorder the terms:
3(20 + x) = x
(20 * 3 + x * 3) = x
(60 + 3x) = x

Solving
60 + 3x = x

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.
60 + 3x + -1x = x + -1x

Combine like terms: 3x + -1x = 2x
60 + 2x = x + -1x

Combine like terms: x + -1x = 0
60 + 2x = 0

Add '-60' to each side of the equation.
60 + -60 + 2x = 0 + -60

Combine like terms: 60 + -60 = 0
0 + 2x = 0 + -60
2x = 0 + -60

Combine like terms: 0 + -60 = -60
2x = -60

Divide each side by '2'.
x = -30

Simplifying
x = -30

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