slilydezso slilydezso

01-03-2021
Mathematics

contestada

3(d + 5) - 7 = 2(d -5). Plz have the work written down. I don't know how to do this. It's hard. Plz help

Respuesta :

cookiew1234567pe8lzm cookiew1234567pe8lzm

01-03-2021

The answer is:

d = -18

Ver imagen cookiew1234567pe8lzm

Answer Link

nurali12 nurali12

01-03-2021

Answer:

d=-18

Step-by-step explanation:

3(d + 5) - 7 = 2(d -5)

Distribute the number outside the brackets, inside them

3d+15-7=2d-10

3d+8=2d-10

solve for d with isolating it

3d= -8+2d-10

3d-2d= -8-10

d=-18

Answer Link

Otras preguntas

How many litters of apple syrup and water did she use in the ratio of 2:3 and made 1800 ml of such fruit juice

add this problem 0645 + 0745

Pronoun •The children played with ____ toys all day. A)Their B)Them C)His/her

Value at Risk (VAR) has become a key concept in financial calculations. The VAR of an investment is defined as that value v such that there is only a 1 percent

How would the addition of protons affect the concentration of CH3COOH? How would the addition of OH– affect the amount of CH3COOH present? How would the additio

Using evidence from the sources and information from your chart, explain how people and animals make sounds.

A large square consists of four identical rectangles and a small square. The area of the larg square is 49 cm2 and the length of a diagonal AB of one of the rec

I need help what’s the answerrr?!!?

Stuck can’t find answer for a or b

An animal rescue facility currently has several animals ready for adoption. The the facility has 80 dogs, 25 cats, and 15 various animals (like ferrets, snakes,