h = +11 and/or -11
h=16
H = A/(L x W)
Congratulations! You already have. h = S+r
v=lwh
63
h = 63
b = Ah divide both sides by A b/A = h
h/9=7 multiply both sides by 9 h=63
h+1.5=8.4 subtract 1.5 from both sides h=6.9
If v = r * h then> r = v / h
h + 23 = 32 Subtract 23 from both sides: h = 32 - 23 = 9