Answer:
7/8
Step-by-step explanation:
1/4×2=2/8....2/8+5/8=7/8
Answer:is this true or false or something?
Step-by-step explanation:
For this case we have the following system of equations:

To solve, we clear "x" from the second equation:

We substitute "x" in the first equation:

We clear the value of the variable "y":

We look for the value of the variable "x":

Thus, the solution of the system is given by:

Answer:

Option D
Answer:
+12+8=+20
Step-by-step explanation:
Hope it helps you!