Which equation represents "the sum of eight times a number and seven is twice the number"? 8(7 + 2n) 8n = 7 + 2n 7n + 8 = 2n 8n + 7 = 2n

D.

Step-by-step explanation:

Let N represent the number.

We are asked to find the equation that satisfies the given description.

8 times the number would be .

The sum of eight times a number and seven would be .

Twice the number would be .

To find our required equation, we will equate the sum of eight times a number and seven to twice the number as:

Therefore, option D is the correct choice.

there is no question content here, but you for the free points! : d

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.