20-10+2+2x=20

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Solution for 20-10+2+2x=20 equation:


Simplifying
20 + -10 + 2 + 2x = 20

Combine like terms: 20 + -10 = 10
10 + 2 + 2x = 20

Combine like terms: 10 + 2 = 12
12 + 2x = 20

Solving
12 + 2x = 20

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 2x = 20 + -12

Combine like terms: 12 + -12 = 0
0 + 2x = 20 + -12
2x = 20 + -12

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

Divide each side by '2'.
x = 4

Simplifying
x = 4

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