elleyoung624
elleyoung624 elleyoung624
  • 03-05-2021
  • Mathematics
contestada

3x+7=-8 plz help i will mark brainliest

Respuesta :

vyronicaducat
vyronicaducat vyronicaducat
  • 03-05-2021

Answer:

x = -5

Step-by-step explanation:

3x + 7 = -8

> subtract 7 on both sides

3x = -15

> divide 3 both sides

x = -5

Answer Link
i22199513
i22199513 i22199513
  • 03-05-2021

Answer:

x=-5

Step-by-step explanation:

subtract 7 from both sides

3x = -8 - 7

simplify -8 - 7 to -15

3x = -15

divide both sides by 3

x = -15 / 3

simplify 15 / 3 to 5: and you get.

x=-5

Answer Link

Otras preguntas

Solve 2(x - 3) = 5x - 1
Which is the simplified form of the expression?
Find out x please ......
A restaurant sold hamburgers and hotdogs. The number of hamburgers sold was 4 more than twice the number of hotdogs. Altogether, the restaurant sold 301 hamburg
How many total atoms are there in 47.9 g of hydrazine (N_H,)?
An estuary is _______. a. a freshwater biome b. an area with a low concentration of minerals and nutrients c. characterized by deep water d. an ecotone Please
Ava is 400m west of the restaurant, walking east at 2.15m/s. Barney is 300m east of the restaurant. He begins walking west at 2.75m/s 4 seconds after Ava begins
Sing a song for me and get tons of points added to your account put very liric from the song
For the following reaction, 47.8 grams of iron are allowed to react with 83.8 grams of chlorine gas. iron (s) + chlorine (g) iron(III) chloride (s) What is the
The predetermined overhead rate for manufacturing overhead for 2016 is $5.00 per direct labor hour. Employees are expected to earn $8.00 per hour and the compan