r-2+3r=6+5

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Solution for r-2+3r=6+5 equation: 


Simplifying
r + -2 + 3r = 6 + 5

Reorder the terms:
-2 + r + 3r = 6 + 5

Combine like terms: r + 3r = 4r
-2 + 4r = 6 + 5

Combine like terms: 6 + 5 = 11
-2 + 4r = 11

Solving
-2 + 4r = 11

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 + 4r = 11 + 2

Combine like terms: -2 + 2 = 0
0 + 4r = 11 + 2
4r = 11 + 2

Combine like terms: 11 + 2 = 13
4r = 13

Divide each side by '4'.
r = 3.25

Simplifying
r = 3.25

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