Answer:
x=0.y=3
Step-by-step explanation:
5x-y=-3
y=5x+3
sub y=5x+3 into 6x+y=3,
6x+5x+3=3
11x=0
x=0
6(0)+y=3
y=3
Answer:
n=5
Step-by-step explanation: happy to hlp
Answer:
68
Step-by-step explanation:
6.8 × 
= 68
Answer:
1)When subtract you will still get a negative number
Answer:
-3/12
Step-by-step explanation: