8x-4=4(2x-2)-9

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Solution for 8x-4=4(2x-2)-9 equation: 


Simplifying
8x + -4 = 4(2x + -2) + -9

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

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

Reorder the terms:
-4 + 8x = -8 + -9 + 8x

Combine like terms: -8 + -9 = -17
-4 + 8x = -17 + 8x

Add '-8x' to each side of the equation.
-4 + 8x + -8x = -17 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4 + 0 = -17 + 8x + -8x
-4 = -17 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4 = -17 + 0
-4 = -17

Solving
-4 = -17

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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