15x+3(-5x-3)=7

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Solution for 15x+3(-5x-3)=7 equation: 


Simplifying
15x + 3(-5x + -3) = 7

Reorder the terms:
15x + 3(-3 + -5x) = 7
15x + (-3 * 3 + -5x * 3) = 7
15x + (-9 + -15x) = 7

Reorder the terms:
-9 + 15x + -15x = 7

Combine like terms: 15x + -15x = 0
-9 + 0 = 7
-9 = 7

Solving
-9 = 7

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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