7x-15+2x=4(x+2)+5x

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Solution for 7x-15+2x=4(x+2)+5x equation: 


Simplifying
7x + -15 + 2x = 4(x + 2) + 5x

Reorder the terms:
-15 + 7x + 2x = 4(x + 2) + 5x

Combine like terms: 7x + 2x = 9x
-15 + 9x = 4(x + 2) + 5x

Reorder the terms:
-15 + 9x = 4(2 + x) + 5x
-15 + 9x = (2 * 4 + x * 4) + 5x
-15 + 9x = (8 + 4x) + 5x

Combine like terms: 4x + 5x = 9x
-15 + 9x = 8 + 9x

Add '-9x' to each side of the equation.
-15 + 9x + -9x = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 + 0 = 8 + 9x + -9x
-15 = 8 + 9x + -9x

Combine like terms: 9x + -9x = 0
-15 = 8 + 0
-15 = 8

Solving
-15 = 8

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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