3(5x-20)=15(x-20)

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Solution for 3(5x-20)=15(x-20) equation: 


Simplifying
3(5x + -20) = 15(x + -20)

Reorder the terms:
3(-20 + 5x) = 15(x + -20)
(-20 * 3 + 5x * 3) = 15(x + -20)
(-60 + 15x) = 15(x + -20)

Reorder the terms:
-60 + 15x = 15(-20 + x)
-60 + 15x = (-20 * 15 + x * 15)
-60 + 15x = (-300 + 15x)

Add '-15x' to each side of the equation.
-60 + 15x + -15x = -300 + 15x + -15x

Combine like terms: 15x + -15x = 0
-60 + 0 = -300 + 15x + -15x
-60 = -300 + 15x + -15x

Combine like terms: 15x + -15x = 0
-60 = -300 + 0
-60 = -300

Solving
-60 = -300

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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