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प्रश्न
Complete the table and find the solution to the equation m − 7 = 3.
-
m
5
6
7
8
9
10
11
12
13
______
m − 7
______
______
______
______
______
______
______
______
______
______
उत्तर
For m − 7, the table can be constructed as follows.
m |
m − 7 |
5 |
5 − 7 = − 2 |
6 |
6 − 7 = − 1 |
7 |
7 − 7 = 0 |
8 |
8 − 7 = 1 |
9 |
9 − 7 = 2 |
10 |
10 − 7 = 3 |
11 |
11 − 7 = 4 |
12 |
12 − 7 = 5 |
13 |
13 − 7 = 6 |
- By inspection, we can find that m = 10 is the solution of the above equation as for m = 10, m − 7 = 10 − 7 = 3
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