3-.5r=5-.75r

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Solution for 3-.5r=5-.75r equation:


Simplifying
3 + -0.5r = 5 + -0.75r

Solving
3 + -0.5r = 5 + -0.75r

Solving for variable 'r'.

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

Add '0.75r' to each side of the equation.
3 + -0.5r + 0.75r = 5 + -0.75r + 0.75r

Combine like terms: -0.5r + 0.75r = 0.25r
3 + 0.25r = 5 + -0.75r + 0.75r

Combine like terms: -0.75r + 0.75r = 0.00
3 + 0.25r = 5 + 0.00
3 + 0.25r = 5

Add '-3' to each side of the equation.
3 + -3 + 0.25r = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 0.25r = 5 + -3
0.25r = 5 + -3

Combine like terms: 5 + -3 = 2
0.25r = 2

Divide each side by '0.25'.
r = 8

Simplifying
r = 8

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