-2x-9=-2(x+4)

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Solution for -2x-9=-2(x+4) equation:


Simplifying
-2x + -9 = -2(x + 4)

Reorder the terms:
-9 + -2x = -2(x + 4)

Reorder the terms:
-9 + -2x = -2(4 + x)
-9 + -2x = (4 * -2 + x * -2)
-9 + -2x = (-8 + -2x)

Add '2x' to each side of the equation.
-9 + -2x + 2x = -8 + -2x + 2x

Combine like terms: -2x + 2x = 0
-9 + 0 = -8 + -2x + 2x
-9 = -8 + -2x + 2x

Combine like terms: -2x + 2x = 0
-9 = -8 + 0
-9 = -8

Solving
-9 = -8

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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