Question

the solution of the equation 4p-7=9 is. (a) p=2 (b) p=3.(C) p=4.(d) p=5
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Answer 1

Answer:

4p -7 = 9

4p = 9 + 7

4p = 16

p = 16/4

Ans : p = 4

Answer 2

Step-by-step explanation:

4p-7=9

4(2)-7=9

8-7=9

1=9(is not equal)

4(3)-7=9

12-7=9

5=9 (is not equal)

4(4)-7=9

16-7=9

9=9(is equal)

4(5)-7=9

20-7=9

13=9 (is not equal)