-7-1-3(9-7-1)=x

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Solution for -7-1-3(9-7-1)=x equation: 


Simplifying
-7 + -1 + -3(9 + -7 + -1) = x

Combine like terms: 9 + -7 = 2
-7 + -1 + -3(2 + -1) = x

Combine like terms: 2 + -1 = 1
-7 + -1 + -3(1) = x

Multiply -3 * 1
-7 + -1 + -3 = x

Combine like terms: -7 + -1 = -8
-8 + -3 = x

Combine like terms: -8 + -3 = -11
-11 = x

Solving
-11 = x

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.
-11 + -1x = x + -1x

Combine like terms: x + -1x = 0
-11 + -1x = 0

Add '11' to each side of the equation.
-11 + 11 + -1x = 0 + 11

Combine like terms: -11 + 11 = 0
0 + -1x = 0 + 11
-1x = 0 + 11

Combine like terms: 0 + 11 = 11
-1x = 11

Divide each side by '-1'.
x = -11

Simplifying
x = -11

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