Write a real world problem for the equation x - 75 = 200. then solve the equation.
(only 8, but if possible 9 too)

 Bob has x dollars, he spends $75 dollars on headphones. Bob now has $200 left to spend. Solve for x.
 X is $275.
 To solve an equation for addition and subtraction you just subtract or add them like any other addition or subtraction problem. For example if you have the equation x - 5 = 5 you would add 5 and 5 together to get 10. x is 10.

31/6= 19/6 19/6 *1/7=19/42