If: x+8 = 20 Then: x = 12
The answer will depend on the units. 20 mm x 8 mm is quite a different size from 20 miles x 8 miles.
0.4 x 20 = 8
The lowest common multiple of 8 and 20 is 40. 8 x 5 = 40 and 2 x 20 = 40.
20 x 8% = 1.60 20 + 1.60 = 21.60
If: x+8 = 20 Then: x = 12
x % of 80 = 20 = x / 100 x 80 = 20 = 8 x / 10 = 20 = x = 20 x 10 / 8 = x = 25% (answer)
80/x = 8/20 Taking reciprocals of both sides, x/80 = 20/8 Multipling both sides by 80, x = 80*20/8 simplifying: x = 20*80/8 = 20*10 = 200.
160 / x = 8 Algebraically rearrange x = 160/8 x = 20 (The ANSWER!!!!)
20 + 8 = 28 20 - 8 = 12 20 x 8 = 160 20/8 = 2.5
The answer will depend on the units. 20 mm x 8 mm is quite a different size from 20 miles x 8 miles.
20
x - 8 = 12 x - 8 + 8 = 12 + 8 x = 20
20% of 8 is 0.2 x 8 = 1.6
if x8 = 20 then x = - eighth root of 20 or x = eighth root of 20 eighth root of 20 = 1.4542154.... Maybe you mean 8x = 20 If so Ln (8x) = Ln (20) => x Ln(8)= Ln(20) => x = Ln(20)/Ln(8) = 1.4406426...
2 x 2 x 2 = 8 2 x 2 x 5 = 20
0.4 x 20 = 8