2more than three times a number is 20. what is the number

2 + 3x = 20

Subtract 2 from both sides.

3x = 18

Divide both sides by 3.

x = 6

6

Step-by-step explanation:

From the problem, we can write the following equation: 3x + 2 = 20.

Then, we can subtract 2 on each side to get 3x=18, and then divide by 3 on each side to get x=6!

hope this halps!

answer: 45

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.