-7(3x-8)=-21x-56

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Solution for -7(3x-8)=-21x-56 equation: 


Simplifying
-7(3x + -8) = -21x + -56

Reorder the terms:
-7(-8 + 3x) = -21x + -56
(-8 * -7 + 3x * -7) = -21x + -56
(56 + -21x) = -21x + -56

Reorder the terms:
56 + -21x = -56 + -21x

Add '21x' to each side of the equation.
56 + -21x + 21x = -56 + -21x + 21x

Combine like terms: -21x + 21x = 0
56 + 0 = -56 + -21x + 21x
56 = -56 + -21x + 21x

Combine like terms: -21x + 21x = 0
56 = -56 + 0
56 = -56

Solving
56 = -56

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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