20+2x=7x

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Solution for 20+2x=7x equation:


Simplifying
20 + 2x = 7x

Solving
20 + 2x = 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
20 + 2x + -7x = 7x + -7x

Combine like terms: 2x + -7x = -5x
20 + -5x = 7x + -7x

Combine like terms: 7x + -7x = 0
20 + -5x = 0

Add '-20' to each side of the equation.
20 + -20 + -5x = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -5x = 0 + -20
-5x = 0 + -20

Combine like terms: 0 + -20 = -20
-5x = -20

Divide each side by '-5'.
x = 4

Simplifying
x = 4

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