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

22-10-2019

Answer:

7n+(3+2n)=30

Step-by-step explanation:

The number (n) is 3.

Answer Link

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

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