7x+13x-7=5(4x+6)

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Solution for 7x+13x-7=5(4x+6) equation:


Simplifying
7x + 13x + -7 = 5(4x + 6)

Reorder the terms:
-7 + 7x + 13x = 5(4x + 6)

Combine like terms: 7x + 13x = 20x
-7 + 20x = 5(4x + 6)

Reorder the terms:
-7 + 20x = 5(6 + 4x)
-7 + 20x = (6 * 5 + 4x * 5)
-7 + 20x = (30 + 20x)

Add '-20x' to each side of the equation.
-7 + 20x + -20x = 30 + 20x + -20x

Combine like terms: 20x + -20x = 0
-7 + 0 = 30 + 20x + -20x
-7 = 30 + 20x + -20x

Combine like terms: 20x + -20x = 0
-7 = 30 + 0
-7 = 30

Solving
-7 = 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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