7(3x-4)-10=30x-15-9x

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Solution for 7(3x-4)-10=30x-15-9x equation:


Simplifying
7(3x + -4) + -10 = 30x + -15 + -9x

Reorder the terms:
7(-4 + 3x) + -10 = 30x + -15 + -9x
(-4 * 7 + 3x * 7) + -10 = 30x + -15 + -9x
(-28 + 21x) + -10 = 30x + -15 + -9x

Reorder the terms:
-28 + -10 + 21x = 30x + -15 + -9x

Combine like terms: -28 + -10 = -38
-38 + 21x = 30x + -15 + -9x

Reorder the terms:
-38 + 21x = -15 + 30x + -9x

Combine like terms: 30x + -9x = 21x
-38 + 21x = -15 + 21x

Add '-21x' to each side of the equation.
-38 + 21x + -21x = -15 + 21x + -21x

Combine like terms: 21x + -21x = 0
-38 + 0 = -15 + 21x + -21x
-38 = -15 + 21x + -21x

Combine like terms: 21x + -21x = 0
-38 = -15 + 0
-38 = -15

Solving
-38 = -15

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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