Which equation represents "the sum of eight times a number and seven is twice the number"? A) 8(7 + 2N) B) 8N = 7 + 2N. C) 7N +

Question

iragen [17]

3 years ago

7

Which equation represents "the sum of eight times a number and seven is twice the number"? A) 8(7 + 2N) B) 8N = 7 + 2N. C) 7N +

8 = 2N. D) 8N + 7 = 2N

Mathematics

2 answers:

Yuliya22 [10] · Answer 1 · 2021-12-26T07:14:00+03:00

Yuliya22 [10]3 years ago

7 0

The sum of 8 times a number and 7.....sum means add
8n + 7

is twice the number...is means equals
= 2n

so we have : 8n + 7 = 2n

igor_vitrenko [27] · Answer 2 · 2021-12-26T08:45:33+03:00

igor_vitrenko [27]3 years ago

7 0

Out of the following choices given, the equation that represents "the sum of eight times a number and seven is twice the number" is 8N+7=2N. The correct answer will be D.