(-y+5x3)+(7.2y-9)=6.2y+n
(-y+15)+(7.2y-9)=6.2y+n
since you're adding the two parentheses, you don't need to have them there
-y+15+7.2y-9=6.2y+n
7.2y-y +15-9 =6.2y+n
6.2y + 6 =6.2y+n
6.2y - 6.2y -n = -6
-n=-6
n=6
0.6
6/10 because there is only one number after the decimal.
6/10 - reduce
Divide by 2
6/2= 3
10/2= 5
Answer: 3/5
Answer:
son weight = 72
Step-by-step explanation:
D + S = 180
D + 2S = 252
S=252-180
S = 72
D= 108
Answer:
10
Step-by-step explanation:
(3x+1)=3*3+1=9+1=10
The answer is -2 because I already took this
