<span>
replace y= 2x - 3 into </span>-2x + y = 6
-2x + 2x - 3 = 6
<span>
- 3 = 6 .....no solutions....
</span>
25/4 = 6.25 per t-shirt <== unit price
the error that was made is the student put the number of t-shirts over the price, instead of the price over the number of t-shirts.
4/25 = 0.16
Answer: b^3+ 64b^2 - b/16 -4
Step-by-step explanation:
Answer:
25
Step-by-step explanation:
5(n-8)=3n+10
5n-40=3n+10
5n=3n+50
2n=50
n=25
