Solve for the indicated variable. Include all of your work in your answer. Submit your solution.

P = 3r + 2s; for s

P=3r + 2s you need to get all the numbers and variables on the other side of the equation so that s is alone.

P - 3r = 2s Subtract the 3r from both sides.

P - 3r / 2 = s now divide the whole amount P-3r by 2 and you've got your answer!