3r+36=30

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Solution for 3r+36=30 equation: 


Simplifying
3r + 36 = 30

Reorder the terms:
36 + 3r = 30

Solving
36 + 3r = 30

Solving for variable 'r'.

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

Add '-36' to each side of the equation.
36 + -36 + 3r = 30 + -36

Combine like terms: 36 + -36 = 0
0 + 3r = 30 + -36
3r = 30 + -36

Combine like terms: 30 + -36 = -6
3r = -6

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

Simplifying
r = -2

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