Answer:
-(1/10)x
Step-by-step explanation:
This is an addition problem. Since the variable (x) is the same in both terms, we need only sum up the coefficients -3/5 and 1/2 and then multiply x by this sum.
-3/5x+1/2x = (-3/5 + 1/2)x
The LCD of -3/5 and 1/2 is 10. The -3/5 term converts to -6/10 and the 1/2 term to 5/10. Thus, we have (-6/10 + 5/10)x = -(1/10)x
Answer:

(0, 6)
(1,
)
(2, 7)
Step-by-step explanation:
Just implement x and solve for y.
Answer:
$3.75
Step-by-step explanation:
. Chocolates = $2
. Only has to spend $30
. Milk costs $4
30 divided by 2 = 15
15 divided by 4 = $3.75
To Check: 3.75 x 4 = 15
15 x 2 = $30
Explain: All you have to do is divide 30 by 2 and you will get 15. Then, divide 15 by 4 and you will get $3.75. When you check, you should use the inverse operation which is multiplication, so with that being said, 3.75 x 4 = $15. 15 x 2 = $30.
Your welcome!
17÷2=8.5 so if you do 8.5×5=42.5. The answer is 42.5 hours in 5 weeks.