Answer:
x= -1.
Step-by-step explanation:
4-2(x+7) = 3(x+5)
4 - 2x-14 = 3x +15
10-2x=3x+15
10=5x+15
-5 = 5x
-1 = x
Hope this helps. Let me know if you need any help.
6. 52x
7. 0.5(n+5)
9. 33b-12
10. 17c+2
Answer:
$5,500
Step-by-step explanation:
Let A be the amount invested at 3%, B the amount at 4%.
Total value:
1.A%2BB=8000
Interest:
Multiply eq. 1 by -3 and add to eq. 2,
-3A-3B%2B3A%2B4B=-24000%2B29500
highlight%28B=5500%29
Then from eq. 1,
A%2B5500=8000
highlight%28A=2500%29
Answer:
the length = eleven meters.
Step-by-step explanation:
area divided by width.
33/3 = 11.
Answer:
.065, .84, 2.83
Step-by-step explanation:
