Answer:
a
Step-by-step explanation:
Answer:
x=3; y=5
Step-by-step explanation:
y=x+2
y=3x-4
so x+2=3x-4
2x=6
x=3
because y=x+2
x=3
so y=3+2
=5
Answer:
900
Step-by-step explanation:
It should be a positive 5 not a negative so the error was made at the end because u divide