7x-4x+20=3(x+3)

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Solution for 7x-4x+20=3(x+3) equation:


Simplifying
7x + -4x + 20 = 3(x + 3)

Reorder the terms:
20 + 7x + -4x = 3(x + 3)

Combine like terms: 7x + -4x = 3x
20 + 3x = 3(x + 3)

Reorder the terms:
20 + 3x = 3(3 + x)
20 + 3x = (3 * 3 + x * 3)
20 + 3x = (9 + 3x)

Add '-3x' to each side of the equation.
20 + 3x + -3x = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 + 0 = 9 + 3x + -3x
20 = 9 + 3x + -3x

Combine like terms: 3x + -3x = 0
20 = 9 + 0
20 = 9

Solving
20 = 9

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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