5r+20(5)=5r-30(15)

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Solution for 5r+20(5)=5r-30(15) equation: 


Simplifying
5r + 20(5) = 5r + -30(15)

Multiply 20 * 5
5r + 100 = 5r + -30(15)

Reorder the terms:
100 + 5r = 5r + -30(15)

Multiply -30 * 15
100 + 5r = 5r + -450

Reorder the terms:
100 + 5r = -450 + 5r

Add '-5r' to each side of the equation.
100 + 5r + -5r = -450 + 5r + -5r

Combine like terms: 5r + -5r = 0
100 + 0 = -450 + 5r + -5r
100 = -450 + 5r + -5r

Combine like terms: 5r + -5r = 0
100 = -450 + 0
100 = -450

Solving
100 = -450

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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