-(1+7)-9(-7-x)=36

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Solution for -(1+7)-9(-7-x)=36 equation:


Simplifying
-1(1 + 7) + -9(-7 + -1x) = 36

Combine like terms: 1 + 7 = 8
-1(8) + -9(-7 + -1x) = 36

Multiply -1 * 8
-8 + -9(-7 + -1x) = 36
-8 + (-7 * -9 + -1x * -9) = 36
-8 + (63 + 9x) = 36

Combine like terms: -8 + 63 = 55
55 + 9x = 36

Solving
55 + 9x = 36

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + 9x = 36 + -55

Combine like terms: 55 + -55 = 0
0 + 9x = 36 + -55
9x = 36 + -55

Combine like terms: 36 + -55 = -19
9x = -19

Divide each side by '9'.
x = -2.111111111

Simplifying
x = -2.111111111

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