-9(10x+10)=9(-1-11x)

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Solution for -9(10x+10)=9(-1-11x) equation:


Simplifying
-9(10x + 10) = 9(-1 + -11x)

Reorder the terms:
-9(10 + 10x) = 9(-1 + -11x)
(10 * -9 + 10x * -9) = 9(-1 + -11x)
(-90 + -90x) = 9(-1 + -11x)
-90 + -90x = (-1 * 9 + -11x * 9)
-90 + -90x = (-9 + -99x)

Solving
-90 + -90x = -9 + -99x

Solving for variable 'x'.

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

Add '99x' to each side of the equation.
-90 + -90x + 99x = -9 + -99x + 99x

Combine like terms: -90x + 99x = 9x
-90 + 9x = -9 + -99x + 99x

Combine like terms: -99x + 99x = 0
-90 + 9x = -9 + 0
-90 + 9x = -9

Add '90' to each side of the equation.
-90 + 90 + 9x = -9 + 90

Combine like terms: -90 + 90 = 0
0 + 9x = -9 + 90
9x = -9 + 90

Combine like terms: -9 + 90 = 81
9x = 81

Divide each side by '9'.
x = 9

Simplifying
x = 9

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