Answer :
Answer:
11
Step-by-step explanation:
x+y=8 y=3
x+3=8
-3 -3
x=11
Answer:
substitute y in the equation
x+3=8
then we solve for x
transpose 3 to the right 8-3=5so therefore x=5
Answer:
11
Step-by-step explanation:
x+y=8 y=3
x+3=8
-3 -3
x=11
Answer:
substitute y in the equation
x+3=8
then we solve for x
transpose 3 to the right 8-3=5so therefore x=5