9-(8-(7-x))=-2

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Solution for 9-(8-(7-x))=-2 equation:


Simplifying
9 + -1(8 + -1(7 + -1x)) = -2
9 + -1(8 + (7 * -1 + -1x * -1)) = -2
9 + -1(8 + (-7 + 1x)) = -2

Combine like terms: 8 + -7 = 1
9 + -1(1 + 1x) = -2
9 + (1 * -1 + 1x * -1) = -2
9 + (-1 + -1x) = -2

Combine like terms: 9 + -1 = 8
8 + -1x = -2

Solving
8 + -1x = -2

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -1x = -2 + -8

Combine like terms: 8 + -8 = 0
0 + -1x = -2 + -8
-1x = -2 + -8

Combine like terms: -2 + -8 = -10
-1x = -10

Divide each side by '-1'.
x = 10

Simplifying
x = 10

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