-10x-2(9-x)=4(-2x+5)-12

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Solution for -10x-2(9-x)=4(-2x+5)-12 equation:


Simplifying
-10x + -2(9 + -1x) = 4(-2x + 5) + -12
-10x + (9 * -2 + -1x * -2) = 4(-2x + 5) + -12
-10x + (-18 + 2x) = 4(-2x + 5) + -12

Reorder the terms:
-18 + -10x + 2x = 4(-2x + 5) + -12

Combine like terms: -10x + 2x = -8x
-18 + -8x = 4(-2x + 5) + -12

Reorder the terms:
-18 + -8x = 4(5 + -2x) + -12
-18 + -8x = (5 * 4 + -2x * 4) + -12
-18 + -8x = (20 + -8x) + -12

Reorder the terms:
-18 + -8x = 20 + -12 + -8x

Combine like terms: 20 + -12 = 8
-18 + -8x = 8 + -8x

Add '8x' to each side of the equation.
-18 + -8x + 8x = 8 + -8x + 8x

Combine like terms: -8x + 8x = 0
-18 + 0 = 8 + -8x + 8x
-18 = 8 + -8x + 8x

Combine like terms: -8x + 8x = 0
-18 = 8 + 0
-18 = 8

Solving
-18 = 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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