A.
Eqn 1 - Eqn 2:
x + 3y - (x + 2y) = 18 - 14
x + 3y - x - 2y = 4
y = 4
Substitute y = 4 into Eqn 1 (You can also do this with Eqn 2 instead)
x + 3(4) = 18
x = 6
Thus, (6,4)
Answer:
9^-3= .0013717421
Step-by-step explanation:
Answer:
5,6
Step-by-step explanation:
Answer:
1=23r5
Step-by-step explanation:
just add
Answer:
3n+2
Step-by-step explanation:
hope this helps :(