6*(x + 7)
6(x+12)
n = 5/(x + 12)
(x + 5) + 3
x-7
6*(x + 7)
6(x+12)
n = 5/(x + 12)
(x + 5) + 3
x-7
5x+17
54 (5 + 4) x 6 = 54
5 (9+x) Where x is the "a number"
4/5 x (-20+5) = 4/5 x -15 = 4 x (-15/5) = 4 x -3 = -12
(4 x 9) + (5 x 9) = (9 x 9)c= 81
X+y
x+7