5
Find two numbers with a sum of 15 and a difference of 3.​

Step-by-step explanation:

let the no be x and y

x+y=15

y=15-xeqn i)

x-y=3eqn ii)

putting value of y from eqn i ) to eqn ii)

x-y=3

x-(15-x)=3

x-15+x=3

2x-15=3

2x=18

x=9

no,putting value of x in eqn i)

y=15-x

y=15-9

y= 6

So,the value of x is 9 and y is 6

answerim :

n

step-by-step explanation:

im not sure but my dad knows

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: