2=3r+8

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Solution for 2=3r+8 equation:


Simplifying
2 = 3r + 8

Reorder the terms:
2 = 8 + 3r

Solving
2 = 8 + 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.
2 + -3r = 8 + 3r + -3r

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

Add '-2' to each side of the equation.
2 + -2 + -3r = 8 + -2

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

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

Divide each side by '-3'.
r = -2

Simplifying
r = -2

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