3x+7x-4=2(5x+6)

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Solution for 3x+7x-4=2(5x+6) equation:


Simplifying
3x + 7x + -4 = 2(5x + 6)

Reorder the terms:
-4 + 3x + 7x = 2(5x + 6)

Combine like terms: 3x + 7x = 10x
-4 + 10x = 2(5x + 6)

Reorder the terms:
-4 + 10x = 2(6 + 5x)
-4 + 10x = (6 * 2 + 5x * 2)
-4 + 10x = (12 + 10x)

Add '-10x' to each side of the equation.
-4 + 10x + -10x = 12 + 10x + -10x

Combine like terms: 10x + -10x = 0
-4 + 0 = 12 + 10x + -10x
-4 = 12 + 10x + -10x

Combine like terms: 10x + -10x = 0
-4 = 12 + 0
-4 = 12

Solving
-4 = 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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