9(x+3)-7=4x+5(3+x)

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Solution for 9(x+3)-7=4x+5(3+x) equation:


Simplifying
9(x + 3) + -7 = 4x + 5(3 + x)

Reorder the terms:
9(3 + x) + -7 = 4x + 5(3 + x)
(3 * 9 + x * 9) + -7 = 4x + 5(3 + x)
(27 + 9x) + -7 = 4x + 5(3 + x)

Reorder the terms:
27 + -7 + 9x = 4x + 5(3 + x)

Combine like terms: 27 + -7 = 20
20 + 9x = 4x + 5(3 + x)
20 + 9x = 4x + (3 * 5 + x * 5)
20 + 9x = 4x + (15 + 5x)

Reorder the terms:
20 + 9x = 15 + 4x + 5x

Combine like terms: 4x + 5x = 9x
20 + 9x = 15 + 9x

Add '-9x' to each side of the equation.
20 + 9x + -9x = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
20 + 0 = 15 + 9x + -9x
20 = 15 + 9x + -9x

Combine like terms: 9x + -9x = 0
20 = 15 + 0
20 = 15

Solving
20 = 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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