2(x-7)+x=20

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Solution for 2(x-7)+x=20 equation: 


Simplifying
2(x + -7) + x = 20

Reorder the terms:
2(-7 + x) + x = 20
(-7 * 2 + x * 2) + x = 20
(-14 + 2x) + x = 20

Combine like terms: 2x + x = 3x
-14 + 3x = 20

Solving
-14 + 3x = 20

Solving for variable 'x'.

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

Add '14' to each side of the equation.
-14 + 14 + 3x = 20 + 14

Combine like terms: -14 + 14 = 0
0 + 3x = 20 + 14
3x = 20 + 14

Combine like terms: 20 + 14 = 34
3x = 34

Divide each side by '3'.
x = 11.33333333

Simplifying
x = 11.33333333

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