Answer:
v=−5
Step-by-step explanation:
2v + 18 = 16 - 4(v + 7)
2v+18=16−4(v+7)
2v+18=16+(−4)(v)+(−4)(7)(Distribute)
2v+18=16+−4v+−28
2v+18=(−4v)+(16+−28)(Combine Like Terms)
2v+18=−4v+−12
2v+18=−4v−12
Add 4v to both sides.
2v+18+4v=−4v−12+4v
6v+18=−12
Subtract 18 from both sides.
6v+18−18=−12−18
6v=−30
Divide both sides by 6.
6v
/6
=
−30
/6
v=−5
Answer:
6(a - 5)(b - 2)
Step-by-step explanation:
60 + 6ab - 30b - 12a
Factor out the common term 6:
= 6(10 + ab - 5b - 2a)
Rearrange:
= 6(ab - 2a - 5b + 10)
Factor:
= 6(a - 5)(b - 2)
-5.8c + 4.2 - 3.1 + 1.4c = -4.4c +1.1
Hope this helps! Ask me any questions if needed :)
70/7= 10 miles in January
10/4 = 2.5 miles in February
Answer:
4.50
Step-by-step explanation:
First add 50 and 40 to get 90. Then multiply that by 0.05 to get 4.5.
