3x+21x-9=6(4x+2)

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Solution for 3x+21x-9=6(4x+2) equation:


Simplifying
3x + 21x + -9 = 6(4x + 2)

Reorder the terms:
-9 + 3x + 21x = 6(4x + 2)

Combine like terms: 3x + 21x = 24x
-9 + 24x = 6(4x + 2)

Reorder the terms:
-9 + 24x = 6(2 + 4x)
-9 + 24x = (2 * 6 + 4x * 6)
-9 + 24x = (12 + 24x)

Add '-24x' to each side of the equation.
-9 + 24x + -24x = 12 + 24x + -24x

Combine like terms: 24x + -24x = 0
-9 + 0 = 12 + 24x + -24x
-9 = 12 + 24x + -24x

Combine like terms: 24x + -24x = 0
-9 = 12 + 0
-9 = 12

Solving
-9 = 12

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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