3r-2+3r=10

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Solution for 3r-2+3r=10 equation: 


Simplifying
3r + -2 + 3r = 10

Reorder the terms:
-2 + 3r + 3r = 10

Combine like terms: 3r + 3r = 6r
-2 + 6r = 10

Solving
-2 + 6r = 10

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 + 6r = 10 + 2

Combine like terms: -2 + 2 = 0
0 + 6r = 10 + 2
6r = 10 + 2

Combine like terms: 10 + 2 = 12
6r = 12

Divide each side by '6'.
r = 2

Simplifying
r = 2

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