3(7x+6)=21x-8

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Solution for 3(7x+6)=21x-8 equation: 


Simplifying
3(7x + 6) = 21x + -8

Reorder the terms:
3(6 + 7x) = 21x + -8
(6 * 3 + 7x * 3) = 21x + -8
(18 + 21x) = 21x + -8

Reorder the terms:
18 + 21x = -8 + 21x

Add '-21x' to each side of the equation.
18 + 21x + -21x = -8 + 21x + -21x

Combine like terms: 21x + -21x = 0
18 + 0 = -8 + 21x + -21x
18 = -8 + 21x + -21x

Combine like terms: 21x + -21x = 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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