SOLUTION: what two numbers have a sum of -4 and a difference of 10?
Algebra.Com
Question 933239: what two numbers have a sum of -4 and a difference of 10?
Found 2 solutions by stanbon, MathLover1:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
what two numbers have a sum of -4 and a difference of 10?
---------------
Equations::
x + y = -4
x - y = 10
-----
2x = 6
x = 3
----
y = -7
---------------
Cheers,
Stan H.
--------------
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
what two numbers have a sum of and a difference of ?
let two numbers be and
their sum is :...eq.1
their difference is :...eq.2
solve the system:
...eq.1
...eq.2
________________________________add
go to ...eq.1, substitute for and solve for
RELATED QUESTIONS
Two numbers have a difference of 10 and the sum of 34. What are the numbers?
(answered by bucky)
Two numbers have a difference of 10 and the sum of 34. What are the... (answered by checkley77)
two numbers with a sum of -4 and a difference of... (answered by checkley77)
what two numbers have a sum of 15 and a difference of 1?
(answered by Alan3354)
What two numbers have a sum of 123 and a difference of... (answered by Boreal)
two numbers have a sum of 1,212 and a difference of 518. what are the two numbers? (answered by ewatrrr)
Two numbers have a sum of 47 their difference is 5. what are the two... (answered by drj)
the sum of two numbers is 117,and they have a difference of 21, what are the... (answered by Fombitz)
REINFORCE Find two complex numbers that have a sum of 10i, a difference of -4, and a... (answered by josgarithmetic)