math
posted by Anonymous .
Rewrite the equation so that y is the fucntion of x:
a. 1/7(497y)=5x3y+14
b. 4(2x3y)=5(x+3y)

in the first, multiply each term by 7
49  7y = 35x  21y + 98
14y = 35x + 49
y = (5/2)x + 7/2
the second is even easier, just expand, then rearrange.