-x+5+2(x+7)=12

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Solution for -x+5+2(x+7)=12 equation:


Simplifying
-1x + 5 + 2(x + 7) = 12

Reorder the terms:
-1x + 5 + 2(7 + x) = 12
-1x + 5 + (7 * 2 + x * 2) = 12
-1x + 5 + (14 + 2x) = 12

Reorder the terms:
5 + 14 + -1x + 2x = 12

Combine like terms: 5 + 14 = 19
19 + -1x + 2x = 12

Combine like terms: -1x + 2x = 1x
19 + 1x = 12

Solving
19 + 1x = 12

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + 1x = 12 + -19

Combine like terms: 19 + -19 = 0
0 + 1x = 12 + -19
1x = 12 + -19

Combine like terms: 12 + -19 = -7
1x = -7

Divide each side by '1'.
x = -7

Simplifying
x = -7

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