3(2-x)+x=7

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Solution for 3(2-x)+x=7 equation: 


Simplifying
3(2 + -1x) + x = 7
(2 * 3 + -1x * 3) + x = 7
(6 + -3x) + x = 7

Combine like terms: -3x + x = -2x
6 + -2x = 7

Solving
6 + -2x = 7

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -2x = 7 + -6

Combine like terms: 6 + -6 = 0
0 + -2x = 7 + -6
-2x = 7 + -6

Combine like terms: 7 + -6 = 1
-2x = 1

Divide each side by '-2'.
x = -0.5

Simplifying
x = -0.5

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