-18=3r+6

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Solution for -18=3r+6 equation:


Simplifying
-18 = 3r + 6

Reorder the terms:
-18 = 6 + 3r

Solving
-18 = 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.
-18 + -3r = 6 + 3r + -3r

Combine like terms: 3r + -3r = 0
-18 + -3r = 6 + 0
-18 + -3r = 6

Add '18' to each side of the equation.
-18 + 18 + -3r = 6 + 18

Combine like terms: -18 + 18 = 0
0 + -3r = 6 + 18
-3r = 6 + 18

Combine like terms: 6 + 18 = 24
-3r = 24

Divide each side by '-3'.
r = -8

Simplifying
r = -8

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