SOLUTION: Select the set of equations that represents the following situation: The sum of two numbers is 73, and their difference is thirty-two less than the smaller number. What are the two
Algebra.Com
Question 446151: Select the set of equations that represents the following situation: The sum of two numbers is 73, and their difference is thirty-two less than the smaller number. What are the two numbers?
I am really unclear as to this problem, I think I start it off like this,
x+y=73
But I am at a loss for the rest. Any assistance would be helpful.
Thanks
Phil
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
x+y=73..............1
x-y = y-32
x-2y=-32 .........2
1 x + 1 y = 73 .............1
1 x + -2 y = -32 .............2
Eliminate y
multiply (1)by 2
Multiply (2) by 1
2x+2y=146
x-2y=-32
Add the two equations
3x=114
/3
x=38
plug value of x in (1)
x+y=73
38+y=73
y=73-38
y=35
RELATED QUESTIONS
Select the set of equations that represents the following situation: The sum of two... (answered by rwm)
elect the set of equations that represents the following situation: The sum of two... (answered by mananth)
Select the set of equations that represents the following situation:
The sum of two... (answered by stanbon,MathLover1)
Select the set of equations that represents the following situation: The sum of two... (answered by user_dude2008)
Select the set of equations that represents the following situation: The sum of two... (answered by sudhanshu_kmr)
Select the set of equations that represents the following situation: the sum of two... (answered by mananth)
6. Select the set of equations that represents the following situation: The sum of two... (answered by deborabr)
COULD SOMEONE PLEASE HELP ME WITH THIS PROBLEM:
Select the set of equations that... (answered by scott8148)
The sum of two numbers is 82. Their difference is 24. Write a system of equations that... (answered by 303795,checkley71)