sum of two numbers is 40. if one of them is 10 more than the other, find the numbers. I have got the mathematical exam tomorrow and I’m preparing for this find the number series.
How can we solve the mathematical problem in easy way can anyone help me in this? sum of two numbers is 40. if one of them is 10 more than the other, find the numbers.
Giri
The solution for,
sum of two numbers is 40. if one of them is 10 more than the other, find the numbers?
Let,
one number=x
Second number=y
One of the number is 10 more than other, y=10+x
x+y=40
x+10+x=40
2x=40-10=30
2x=30
x=30/2=15
x=15,
y=10+x=10+15=25
x=15,y=25