2(-3x-10)=-6x+21

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Solution for 2(-3x-10)=-6x+21 equation:


Simplifying
2(-3x + -10) = -6x + 21

Reorder the terms:
2(-10 + -3x) = -6x + 21
(-10 * 2 + -3x * 2) = -6x + 21
(-20 + -6x) = -6x + 21

Reorder the terms:
-20 + -6x = 21 + -6x

Add '6x' to each side of the equation.
-20 + -6x + 6x = 21 + -6x + 6x

Combine like terms: -6x + 6x = 0
-20 + 0 = 21 + -6x + 6x
-20 = 21 + -6x + 6x

Combine like terms: -6x + 6x = 0
-20 = 21 + 0
-20 = 21

Solving
-20 = 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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