Question 75438
Solve for y:
{{{3/4 + 7/y = 9}}} Add the fractions on the left side.  The common denominator is 4y
{{{(3y+28)/4y = 9}}} Multiply both sides by 4y
{{{3y+28 = 36y}}} Subtract 3y from both sides.
{{{28 = 33y}}} Finally, divide both sides by 33.
{{{y = 28/33}}} or y = 0.8484...