math
posted by Sara! on .
how do you solve this
can you please show me step by step
y/2 5y/6 +1/3= 1/2
15/8z + 1/4 = 4

Isolate the unknown on one side by subtracting 1/4 from both sides.
15/8z = 15/4 = 30/8
Divide both sides by 15/8 = multiply by 8/15
z = 2
Now you try the first equation.