algebra
posted by Wilton .
Andrea caught seven more fish than Micah. Micah caught twice as many as Peter. If they caught a total of 37 fish, how may did each catch?

peter=x
micah=2x
andrea=2x+7
x+2x+2x+7=37
5x+7=37
5x=30
x=6
peter=6
micah=12
andrea=19