0
9 and 10
First the main formulas:
a+b=19
a-b=1
Find out what one of the variables are.
We can choose "a" or "b" from either of the two formulas.
Let's choose "a" from the a-b=1 formula.
a - b = 1 [formula]
a-b (+b) = 1 (+b) [solve for "a" by removing "b"]
a = 1+b
Plug that "a" into the other formula a+b=19.
a + b = 19
(1+b) +b = 19
1 + 2b = 19
1 + 2b - 1 = 19 -1
2b = 18
b = 9
Plug that into our formula solved from before for "a"
a = 1 + b
a = 1 + (9)
a = 10
Add your answer:
Earn +20 pts
What is 19 as the sum of two prime numbers?
They are 17+2 = 19
What is the LCM of two numbers is 48 and a sum of 19?
16 and 3
What 3 prime numbers have a sum of 59?
17 + 19 + 23 = 59
What is the sum of three prime numbers that equal 26?
19 + 5 + 2
what is the answer to this question. the sum of two numbers is 19 the difference is 3.?
I'm only 10 but I do know this answerwhat plus what equals 19 and when you subtract it equals threewell its 11 and 8 i'm so sorry if its wrong or not helpful but, I did what I could
The sum of two numbers is 51 and the difference is 19 what are the numbers?
16 and 35
What numbers have a sum that is 19 and difference is 7?
13 and 6
What are two numbers that have a sum of twelve and a difference of 26?
19 and -7
What are the 2 numbers that their sum is 51 and the difference is 13?
32 and 19
Two numbers have a sum of 70. Their difference 32 what are the two numbers?
the 2 numbers are 51 and 19
What are the two numbers If the sum of two numbers is 21 The difference of two numbers is 19?
1 and 20.
What two numbers have a sum of 25 and a difference of 3?
How about: 14 and 11
Find 2 numbers whose difference is 15 and whose sum is 53?
19 and 34
The sum of two numbers is 25 and their difference is 13 Find their product?
13 + 6 = 19 19 + 6 = 25. 19 X 6 = 114.
The sum of two numbers is 21 The difference of the two numbers is19 What are the two numbers?
20 and 1. 20 + 1 = 21 20 - 1 = 19
Find the two numbers whose sum is 51 and whose difference is 13?
The answer is 39 and 19 (: hope this helps!
Find two numbers with a sum of forty and a difference of two?
The sum of two numbers witha difference of two equals forty can be set up and solved this way: x + (x - 2) = 40 2x - 2 = 40 2x = 42 x = 21 x - 2 = 19 The two numbers are 21 and 19.
