8x-16(x-1)=-8x+21

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Solution for 8x-16(x-1)=-8x+21 equation: 


Simplifying
8x + -16(x + -1) = -8x + 21

Reorder the terms:
8x + -16(-1 + x) = -8x + 21
8x + (-1 * -16 + x * -16) = -8x + 21
8x + (16 + -16x) = -8x + 21

Reorder the terms:
16 + 8x + -16x = -8x + 21

Combine like terms: 8x + -16x = -8x
16 + -8x = -8x + 21

Reorder the terms:
16 + -8x = 21 + -8x

Add '8x' to each side of the equation.
16 + -8x + 8x = 21 + -8x + 8x

Combine like terms: -8x + 8x = 0
16 + 0 = 21 + -8x + 8x
16 = 21 + -8x + 8x

Combine like terms: -8x + 8x = 0
16 = 21 + 0
16 = 21

Solving
16 = 21

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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