Given a || b, write an equation that will help you find the value of x, if m 24 = 3x - 7 and m 25 = 4x - 9.

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

No solution : there is no number of boxes that she bought

X= -5because this is a single step equation so you would just have to divide -16 both sides for x to equal your solution