Math, asked by AdlinGarrix, 1 year ago

2a+9d=25 - a+7d=15 Then what is a and d.

Answers

Answered by partha5034

0

Answer:

2a+9d=25

2a+14d=30

d=1

2a=16

a=8

Answered by nagarajsunitha64

0

Answer:

2a+9d=25

- a+7d =15

a+2d=10

Step-by-step explanation:

2d=10

d =10

2

d=5

a+2d =16

a+2(5) =16

a+10 = 16

a= 16-10

a=6

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