The varsity football team consists of seniors and juniors. the number of seniors is 7 less than the number of juniors. there are 43 members on the team.

There are 18 seniors and 25 juniors.

Step-by-step explanation:

                  x + x + 7= 43   or   2x+7=43

        X represents the amount of seniors.

        The amount of juniors can be represented as x+7

        1st - Transfer the 7 to the other side to get the x by itself

                  2x=36

        2nd - Divide 36 by 2 to leave x by itself

                   x=18

                   Because x represents the seniors, there are 18 seniors.

                   There are 7 more juniors, add 7 to 18, so there's 25.

no idea

step-by-step explanation: