SOLUTION: 3/4 + ? = 9/14

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: 3/4 + ? = 9/14       Log On


   



Question 648959: 3/4 + ? = 9/14

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
3/4 + ? = 9/14
-----------------
3/4 + q = 9/14 (I replace the ? with q)
Subtract 3/4
q = 9/14 - 3/4
Find a common denominator for 4 & 14.
The product always works: 4*14 = 56
-----------------
q = 36/56 - 42/56
q = -6/56
q = -3/28