3(x-3)=-6(5-4x)-21x

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Solution for 3(x-3)=-6(5-4x)-21x equation:


Simplifying
3(x + -3) = -6(5 + -4x) + -21x

Reorder the terms:
3(-3 + x) = -6(5 + -4x) + -21x
(-3 * 3 + x * 3) = -6(5 + -4x) + -21x
(-9 + 3x) = -6(5 + -4x) + -21x
-9 + 3x = (5 * -6 + -4x * -6) + -21x
-9 + 3x = (-30 + 24x) + -21x

Combine like terms: 24x + -21x = 3x
-9 + 3x = -30 + 3x

Add '-3x' to each side of the equation.
-9 + 3x + -3x = -30 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 + 0 = -30 + 3x + -3x
-9 = -30 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 = -30 + 0
-9 = -30

Solving
-9 = -30

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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