8.28-r=5r

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Solution for 8.28-r=5r equation:


Simplifying
8.28 + -1r = 5r

Solving
8.28 + -1r = 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.
8.28 + -1r + -5r = 5r + -5r

Combine like terms: -1r + -5r = -6r
8.28 + -6r = 5r + -5r

Combine like terms: 5r + -5r = 0
8.28 + -6r = 0

Add '-8.28' to each side of the equation.
8.28 + -8.28 + -6r = 0 + -8.28

Combine like terms: 8.28 + -8.28 = 0.00
0.00 + -6r = 0 + -8.28
-6r = 0 + -8.28

Combine like terms: 0 + -8.28 = -8.28
-6r = -8.28

Divide each side by '-6'.
r = 1.38

Simplifying
r = 1.38

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