if x2 + 7 = 37, then x2 = 29 and x = ±√29
2y-7 = 14y+29 2y = 14y + 36 -12y = 36 -y = 3 y = -3
132
62
72
7x + 8 = 36 - 8 = - 8 -------------- 7x = 28 7x/7 = 28/7 x = 4
29 + 7 = 36
455
36 inches plus what?
27 + 9 = 36
21 + 15 = 36
36 + 12 = 48