say, you have half a pie, and 2 sisters, if you divide the half-pie in 3 equal pieces, how much is everyone getting of the whole pie? well, is the quotient of 1/2 and 3.

Hello,
answer below
Answer:
It appears i have made a mistake
Let's solve your equation step-by-step.
7−8+x=11+5
Step 1: Simplify both sides of the equation.
7−8+x=11+5
7+−8+x=11+5
(x)+(7+−8)=(11+5)(Combine Like Terms)
x+−1=16
x−1=16
Step 2: Add 1 to both sides.
x−1+1=16+1
x=17
Answer:
x=17
First put them into improper fractions which are 77/19 and 31/21, then multiply 77 and 31 and get 2387, and multiply the denominators 19 and 21 which is 399. Then u can put it into a simplified fraction of u wnat