3r+7=37

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Solution for 3r+7=37 equation: 


Simplifying
3r + 7 = 37

Reorder the terms:
7 + 3r = 37

Solving
7 + 3r = 37

Solving for variable 'r'.

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

Add '-7' to each side of the equation.
7 + -7 + 3r = 37 + -7

Combine like terms: 7 + -7 = 0
0 + 3r = 37 + -7
3r = 37 + -7

Combine like terms: 37 + -7 = 30
3r = 30

Divide each side by '3'.
r = 10

Simplifying
r = 10

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