You multiply a number by 3 subtract by 6 and then add 2 . the result is 20 what is the number

The answer is 8 (8x3=24-6=18+2=20)

Your answer would be ahere is how: perimeter is how long all the sides are. in a rectangle, there are two sets of parallel sides. so, to find this, we would to the following.(15x2)+(4x2)30+838if you have questions ask! and mark me brainliest! i really wanna level up : 3

That they are numbers and related to each other.