-31+r=(5r-1)

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Solution for -31+r=(5r-1) equation:


Simplifying
-31 + r = (5r + -1)

Reorder the terms:
-31 + r = (-1 + 5r)

Remove parenthesis around (-1 + 5r)
-31 + r = -1 + 5r

Solving
-31 + r = -1 + 5r

Solving for variable 'r'.

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

Add '-5r' to each side of the equation.
-31 + r + -5r = -1 + 5r + -5r

Combine like terms: r + -5r = -4r
-31 + -4r = -1 + 5r + -5r

Combine like terms: 5r + -5r = 0
-31 + -4r = -1 + 0
-31 + -4r = -1

Add '31' to each side of the equation.
-31 + 31 + -4r = -1 + 31

Combine like terms: -31 + 31 = 0
0 + -4r = -1 + 31
-4r = -1 + 31

Combine like terms: -1 + 31 = 30
-4r = 30

Divide each side by '-4'.
r = -7.5

Simplifying
r = -7.5

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