ShadowGamerZ ShadowGamerZ

10-05-2020
Mathematics

contestada

Solve using Combining Like Terms (CLT)

7 + 4d + 5d = 7d + 3

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

10-05-2020

Answer:

d= -2

Step-by-step explanation:

7 + 4d + 5d = 7d + 3

Combine like terms

7+9d = 7d+3

Subtract 7d from each side

7+9d-7d = 7d-7d+3

2d +7 = 3

Subtract 7 from each side

2d+7-7 = 3-7

2d = -4

Divide each side by 2

2d/2 = -4/2

d = -2

Answer Link

Otras preguntas

1. Write the equation of the line best fit

Kareem cannot decide which of two washing machines to buy. The selling price of each is $550. The first is marked down by 40%. The second is marked down by 30%

HELP PLEASE AND THANKYOU

Scientists often repeat experiments multiple times. Why is this important? A. Repeating an experiment helps to verify the results. B. Repeating an experimen

Think about the differences between, for example, historical fiction and a comic book. Why is it important to consider the genre of a literary work before judgi

-9+n=13 ??????????????

Múltiple organisms can be called by the same common name ?

can someone help please ?

Read the paragraph. Opossums defend themselves in several ways. Their first response to danger is to frighten the intruder by pretending to be ready to attack T

Paul could play 16 songs on his guitar. He learns some new songs. Now he can play 23 songs. Enter an equation to represent the number of new songs, s, that Paul