salmaanawan3111 salmaanawan3111

04-01-2022
Mathematics

contestada

Expand & simplify
2
(
b
+
4
)
+
5
(
b
−
3
)

Respuesta :

lpieleanu2028 lpieleanu2028

04-01-2022

Answer:

7b - 7

Step-by-step explanation:

You can use distributive property which is x (a + b) = x*a + x*b and x (a - b) = x*a - x*b. Therefore, the expression is 2*b + 2*4 + 5*b - 5*3 which is:

2b + 8 + 5b - 15, which is, if you combine like terms:

7b - 7

Answer Link

Otras preguntas

What is the explicit rule for the sequence? 47,42,37,32, … an=42−5n an=5n+42 an=5n+52 an=52−5n

What is the measure of

You observe three identical books on a bookshelf. Book One is on a shelf that is 1.5 meters from the ground. Book Two is on a shelf that is 1.8 meters from the

The volume of a sphere is 17148.59. What is the radius of the sphere?

Baroque society was _____ than that of the renaissance or medieval periods. a.wealthier b.healthier c.more concerned with social rules d.all of the above

Solve for x. 4/5 = 7/x

Dileep is describing a (blank) in Tom Sawyer

which statement in not true about weathering in deserts

Application of fertilizers to aquatic ecosystems stimulates primary production just as it does in agricultural ecosystems. in aquatic ecosystems, the enhanced p

Can anyone please help me with this ?!!!