Answer:


Step-by-step explanation:
Considering the system of the equations




Divide both sides by 2




















Answer:
x is 7 8
Step-by-step explanation:
y is 5 6
Answer:
should be -29
Step-by-step explanation:
If you subtract a positive from a negative number you basically add them both and put a - onto the number
Wel its kinda difficult to say but look on how much times 6 can fit into 7 which is 1 but that will be 6,so in order to become seven you need 1 which is our left over number,so in the end you will get 1 whole and 1/6 and you use the leftover number as your numerator and just leave the 6 as it was.Whoof that was long but its no nearly as long as i explain it.