3r+2t=12

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Solution for 3r+2t=12 equation: 


Simplifying
3r + 2t = 12

Solving
3r + 2t = 12

Solving for variable 'r'.

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

Add '-2t' to each side of the equation.
3r + 2t + -2t = 12 + -2t

Combine like terms: 2t + -2t = 0
3r + 0 = 12 + -2t
3r = 12 + -2t

Divide each side by '3'.
r = 4 + -0.6666666667t

Simplifying
r = 4 + -0.6666666667t

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