r+8=-r+6r+2r

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Solution for r+8=-r+6r+2r equation:


Simplifying
r + 8 = -1r + 6r + 2r

Reorder the terms:
8 + r = -1r + 6r + 2r

Combine like terms: -1r + 6r = 5r
8 + r = 5r + 2r

Combine like terms: 5r + 2r = 7r
8 + r = 7r

Solving
8 + r = 7r

Solving for variable 'r'.

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

Add '-7r' to each side of the equation.
8 + r + -7r = 7r + -7r

Combine like terms: r + -7r = -6r
8 + -6r = 7r + -7r

Combine like terms: 7r + -7r = 0
8 + -6r = 0

Add '-8' to each side of the equation.
8 + -8 + -6r = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -6r = 0 + -8
-6r = 0 + -8

Combine like terms: 0 + -8 = -8
-6r = -8

Divide each side by '-6'.
r = 1.333333333

Simplifying
r = 1.333333333

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