what 2 numbers sum to 9 but have a difference of 3
Answers
Answered by
1
Answer:
n + m = 9
n - m = 3
Add the 2 equations and get
2n = 12
n = 6
m = 9 - n = 9 - 6 = 3
Step-by-step explanation:
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Answered by
0
Step-by-step explanation:
a + b = 9 ....,....1
a - b = 3 ...........2
equation 1 se 2 ko subtraction
a + b = 9
a - b = 3
--------------
2 a = 12
a = 12/2
= 6
a ki value 2 me rakhne per
a - b = 3
6 - b = 3
- b = 3 - 6
- b = - 3
b = 3
Answer - a = 6
b = 3
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