Answer:
1) 8x
2) 12x - 3y
Step-by-step explanation:
1) Both of them have a like term, so you can subtract them across
2) 10x + 2x = 12x, have a like term so you can add them across and 3y is the outlier so that stays alone.
Hope this helps!
Answer:
36 and 54
Step-by-step explanation:
54-36=18
54+36= 90
<span>(2, 4) and (−8, 84)
see the graph</span>
99.9 is the answer is that ok
