3.5r=12+1.5r

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Solution for 3.5r=12+1.5r equation: 


Simplifying
3.5r = 12 + 1.5r

Solving
3.5r = 12 + 1.5r

Solving for variable 'r'.

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

Add '-1.5r' to each side of the equation.
3.5r + -1.5r = 12 + 1.5r + -1.5r

Combine like terms: 3.5r + -1.5r = 2r
2r = 12 + 1.5r + -1.5r

Combine like terms: 1.5r + -1.5r = 0.0
2r = 12 + 0.0
2r = 12

Divide each side by '2'.
r = 6

Simplifying
r = 6

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