Post a New Question

posted by Faye Friday, March 22, 2013 at 7:33pm.

Solve for y: 5x+7y=23

5x+7y=23 7y = 23 - 5x y = (23 - 5x) / 7

Three times the square of a number minus twice the same number is 8. Find all such numbers.

More Related Questions