2/3 of 60 is 40
60- 40 = 20
10 percent of 60 is 6
20-6 = 14
Answer:
(-3,5)
Step-by-step explanation:
6x+7y=17
-6x+5y=7
2y=10
y=5
6x+5(5)=7
6x+25=7
6x=7-25
6x=-18
x=-3
Exact form: -8/3
Mixed number: -2 2/3
Decimal: -2.6 (repeating sign over 6)
I think the answer is C. I just don't know why.
-2+18=16
4-6=-2
Ans=C. (16,-2)