5-r+3r=2

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Solution for 5-r+3r=2 equation:


Simplifying
5 + -1r + 3r = 2

Combine like terms: -1r + 3r = 2r
5 + 2r = 2

Solving
5 + 2r = 2

Solving for variable 'r'.

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

Add '-5' to each side of the equation.
5 + -5 + 2r = 2 + -5

Combine like terms: 5 + -5 = 0
0 + 2r = 2 + -5
2r = 2 + -5

Combine like terms: 2 + -5 = -3
2r = -3

Divide each side by '2'.
r = -1.5

Simplifying
r = -1.5

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