8+x+12=2x+20

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Solution for 8+x+12=2x+20 equation:


Simplifying
8 + x + 12 = 2x + 20

Reorder the terms:
8 + 12 + x = 2x + 20

Combine like terms: 8 + 12 = 20
20 + x = 2x + 20

Reorder the terms:
20 + x = 20 + 2x

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

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

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

Solving
x = 2x

Solving for variable 'x'.

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

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

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

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

Divide each side by '-1'.
x = 0

Simplifying
x = 0

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