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

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


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

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

Reorder the terms:
-3 + 15x = 3(-7 + 5x)
-3 + 15x = (-7 * 3 + 5x * 3)
-3 + 15x = (-21 + 15x)

Add '-15x' to each side of the equation.
-3 + 15x + -15x = -21 + 15x + -15x

Combine like terms: 15x + -15x = 0
-3 + 0 = -21 + 15x + -15x
-3 = -21 + 15x + -15x

Combine like terms: 15x + -15x = 0
-3 = -21 + 0
-3 = -21

Solving
-3 = -21

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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