2j-r=3

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Solution for 2j-r=3 equation: 


Simplifying
2j + -1r = 3

Solving
2j + -1r = 3

Solving for variable 'j'.

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

Add 'r' to each side of the equation.
2j + -1r + r = 3 + r

Combine like terms: -1r + r = 0
2j + 0 = 3 + r
2j = 3 + r

Divide each side by '2'.
j = 1.5 + 0.5r

Simplifying
j = 1.5 + 0.5r

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