-2x-9(x+1)=-2(5x+6)

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Solution for -2x-9(x+1)=-2(5x+6) equation:


Simplifying
-2x + -9(x + 1) = -2(5x + 6)

Reorder the terms:
-2x + -9(1 + x) = -2(5x + 6)
-2x + (1 * -9 + x * -9) = -2(5x + 6)
-2x + (-9 + -9x) = -2(5x + 6)

Reorder the terms:
-9 + -2x + -9x = -2(5x + 6)

Combine like terms: -2x + -9x = -11x
-9 + -11x = -2(5x + 6)

Reorder the terms:
-9 + -11x = -2(6 + 5x)
-9 + -11x = (6 * -2 + 5x * -2)
-9 + -11x = (-12 + -10x)

Solving
-9 + -11x = -12 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-9 + -11x + 10x = -12 + -10x + 10x

Combine like terms: -11x + 10x = -1x
-9 + -1x = -12 + -10x + 10x

Combine like terms: -10x + 10x = 0
-9 + -1x = -12 + 0
-9 + -1x = -12

Add '9' to each side of the equation.
-9 + 9 + -1x = -12 + 9

Combine like terms: -9 + 9 = 0
0 + -1x = -12 + 9
-1x = -12 + 9

Combine like terms: -12 + 9 = -3
-1x = -3

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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