There are 3,606 computers. they are either damaged or donated. the number of donated computers is twice the number of damaged computers. how many computers are donated to charity?

Step-by-step explanation:

let number of damaged computers=x

then number of donated computers=2x

x+2x=3606

3x=3606

x=1202

damaged computers=1202

donated computers=2*1202=2404

3

step-by-step explanation:

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9