5r-r=r-30

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Solution for 5r-r=r-30 equation:


Simplifying
5r + -1r = r + -30

Combine like terms: 5r + -1r = 4r
4r = r + -30

Reorder the terms:
4r = -30 + r

Solving
4r = -30 + r

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '-1r' to each side of the equation.
4r + -1r = -30 + r + -1r

Combine like terms: 4r + -1r = 3r
3r = -30 + r + -1r

Combine like terms: r + -1r = 0
3r = -30 + 0
3r = -30

Divide each side by '3'.
r = -10

Simplifying
r = -10

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