-9x-27=-7(x+1)

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Solution for -9x-27=-7(x+1) equation:


Simplifying
-9x + -27 = -7(x + 1)

Reorder the terms:
-27 + -9x = -7(x + 1)

Reorder the terms:
-27 + -9x = -7(1 + x)
-27 + -9x = (1 * -7 + x * -7)
-27 + -9x = (-7 + -7x)

Solving
-27 + -9x = -7 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-27 + -9x + 7x = -7 + -7x + 7x

Combine like terms: -9x + 7x = -2x
-27 + -2x = -7 + -7x + 7x

Combine like terms: -7x + 7x = 0
-27 + -2x = -7 + 0
-27 + -2x = -7

Add '27' to each side of the equation.
-27 + 27 + -2x = -7 + 27

Combine like terms: -27 + 27 = 0
0 + -2x = -7 + 27
-2x = -7 + 27

Combine like terms: -7 + 27 = 20
-2x = 20

Divide each side by '-2'.
x = -10

Simplifying
x = -10

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