3r+2=-1

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Solution for 3r+2=-1 equation: 


Simplifying
3r + 2 = -1

Reorder the terms:
2 + 3r = -1

Solving
2 + 3r = -1

Solving for variable 'r'.

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

Add '-2' to each side of the equation.
2 + -2 + 3r = -1 + -2

Combine like terms: 2 + -2 = 0
0 + 3r = -1 + -2
3r = -1 + -2

Combine like terms: -1 + -2 = -3
3r = -3

Divide each side by '3'.
r = -1

Simplifying
r = -1

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