Y=-2
You combine like terms which would be -14 and 22. 22-14=8. Then you subtract that from 0. 0-8=-8. Then divide -8 by 4y. -8÷4=-2
Answer:
10x+18y=76
x+y=6
Let x = the number of small pack of hotdogs
Let y = the number of large pack of hotdogs
Step-by-step explanation:
x = small hotdogs
y = large hotdogs
The total number of hotdogs is:
10x+18y=76
Since a total of 6 packs were purchased, we know x+y must equal 6
x+y=6
<u>Write System of Equation</u>
<u />
10x+18y=76
x+y=6
Answer:
13
Step-by-step explanation:
3x+4=2x+7
-2x =-2x
x+4 = 7
- 4 = -4
x = 3
AB=3x+4
AB=3(3)+4
AB=13
30% = 30 / 100 +0.3
0.3*2140=642
Answer:not sure what u talking about
Step-by-step explanation:
