Mark solved an equation and his work is shown below. 4x + 8 + 6x = 2 +10x + 4
10x + 8 = 10x + 6
10x + 8 - 10x = 10x + 6-10x
86
Which of the following is a true statement about the solution to the equation?
There is no solution to the equation.
There is an infinite number of solutions to the equation.
O The solution to the equation is x.
There are two solutions to the equation, x and 1.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Ineed here’s a picture of the question

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano