f + 2/9 = 9 1/9 What is f?
F + 2/9 = 9 1/9Subtract 2/9 from both sidesFinal Answer: F = 8 8/9
F the unknown is on the left subtract 2/9 to leave by itselfthis is an equation keep the balance also subtract 2/9 from the right F = 9 1/9 - 2/9 = (remember 1 can be expressed as 9/9 to do the subtraction)
