Math, asked by salonisinghrajput132, 17 days ago

a+5d=12 , a+7d=22. please answer if you know

Answers

Answered by mukeshreddyannareddy

11

Step-by-step explanation:

a + 5d = 12

a = 12 - 5d

a + 7d = 22

a = 22 - 7d

12 - 5d = 22 - 7d

7d - 5d = 22 - 12

2d = 10

d = 5

a = 12 - 25 = 13

Answered by midhunmadhu1987

6

Answer:

see the attached document for the steps

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