laraylavish
laraylavish laraylavish
  • 22-10-2019
  • Mathematics
contestada

Translate each sentence into an equation. Then find each number.


Seven times a number plus the sum of three and twice a number is 30.

Respuesta :

Haley12340
Haley12340 Haley12340
  • 22-10-2019

Answer:

7n+(3+2n)=30

Step-by-step explanation:

The number (n) is 3.

Answer Link
gogostudy
gogostudy gogostudy
  • 22-10-2019

7n+(3+2n)=30

n=3

[ Plug it in to check if the answer is correct;

7(3)+(3+2(3))=30

21+9=30

30=30 ]

Answer Link

Otras preguntas

What is ungrouping in 3rd grade math?
what's the thesis statement for the peaceful protest
The track team ran a mile and a quarter during its practice. How many kilometers did the team run?
soy mama de María. María es la hermana de Ana. No soy la mama de Ana. Ana es la_______ de maría
Why does Gulliver refuse to sit on the chairs he has made?
Kwame purchased a washer for $312.20. The price of the washer included sales tax of 11.5%. Which equation can be used to find the price, p, of the washer before
What number is 70% of 45
The Giver: why does the giver have to stay in the community even though Jonas leaves?
Sandy cut out 2 squares and 7 circles from a piece of cardboard. The length of the sides of each square was x inches and radius of each circle was y inches. The
Positive parenting can begin when the child is how old?