5r+1=8r+8

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Solution for 5r+1=8r+8 equation:


Simplifying
5r + 1 = 8r + 8

Reorder the terms:
1 + 5r = 8r + 8

Reorder the terms:
1 + 5r = 8 + 8r

Solving
1 + 5r = 8 + 8r

Solving for variable 'r'.

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

Add '-8r' to each side of the equation.
1 + 5r + -8r = 8 + 8r + -8r

Combine like terms: 5r + -8r = -3r
1 + -3r = 8 + 8r + -8r

Combine like terms: 8r + -8r = 0
1 + -3r = 8 + 0
1 + -3r = 8

Add '-1' to each side of the equation.
1 + -1 + -3r = 8 + -1

Combine like terms: 1 + -1 = 0
0 + -3r = 8 + -1
-3r = 8 + -1

Combine like terms: 8 + -1 = 7
-3r = 7

Divide each side by '-3'.
r = -2.333333333

Simplifying
r = -2.333333333

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