-8+r=3r+6

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Solution for -8+r=3r+6 equation:


Simplifying
-8 + r = 3r + 6

Reorder the terms:
-8 + r = 6 + 3r

Solving
-8 + r = 6 + 3r

Solving for variable 'r'.

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

Add '-3r' to each side of the equation.
-8 + r + -3r = 6 + 3r + -3r

Combine like terms: r + -3r = -2r
-8 + -2r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
-8 + -2r = 6 + 0
-8 + -2r = 6

Add '8' to each side of the equation.
-8 + 8 + -2r = 6 + 8

Combine like terms: -8 + 8 = 0
0 + -2r = 6 + 8
-2r = 6 + 8

Combine like terms: 6 + 8 = 14
-2r = 14

Divide each side by '-2'.
r = -7

Simplifying
r = -7

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