The answer is for 7n-(4n-3) is 3n+3
Answer: 3.248
Step-by-step explanation: If the last digit in the fractional part of 3.248 is 5 or more and the second digit in the fractional part is less than 9, then add 1 to the second digit of the fractional part and remove the third digit.
X=hamburgers
y=hotdogs
3y+2x=8.00
AND
2y+3x=8.25
Now we've got a system of equations!
Choose a method to solve it, and I think you'll be good from there.
If you need more guidance to the answer, tell me in the comments.
BEST OF LUCK:)
Answer: i think its 10 or 8
Step-by-step explanation:
sorry if im wrong
We have
<span>−4x−y=8
y=3x−1
</span>
using a graph tool
see the attached figure
the solution is the point (-1,-4)