-(7-x)+12=15

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Solution for -(7-x)+12=15 equation:


Simplifying
-1(7 + -1x) + 12 = 15
(7 * -1 + -1x * -1) + 12 = 15
(-7 + 1x) + 12 = 15

Reorder the terms:
-7 + 12 + 1x = 15

Combine like terms: -7 + 12 = 5
5 + 1x = 15

Solving
5 + 1x = 15

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 1x = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 1x = 15 + -5
1x = 15 + -5

Combine like terms: 15 + -5 = 10
1x = 10

Divide each side by '1'.
x = 10

Simplifying
x = 10

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