7=2-(8-1x)

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Solution for 7=2-(8-1x) equation:


Simplifying
7 = 2 + -1(8 + -1x)
7 = 2 + (8 * -1 + -1x * -1)
7 = 2 + (-8 + 1x)

Combine like terms: 2 + -8 = -6
7 = -6 + 1x

Solving
7 = -6 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7 + -1x = -6 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + -1x = -6 + 0
7 + -1x = -6

Add '-7' to each side of the equation.
7 + -7 + -1x = -6 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = -6 + -7
-1x = -6 + -7

Combine like terms: -6 + -7 = -13
-1x = -13

Divide each side by '-1'.
x = 13

Simplifying
x = 13

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