Math, asked by harshitahegde007, 6 hours ago

2a+9d=35. a. +2d=10. (-). (-). (-)

Answers

Answered by pratikdevare39

0

Answer:

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Answered by nehasuman20

1

Answer:

a=4

d=3

Step-by-step explanation:

eq1------> 2a+9d=35

eq2-----> a+2d=10

eq2 x 2 gives-----> 2a+4d=20 (eq3)

eq1 - eq3 gives-----> 5d=15 => d=3

putting value of d in eq2-----> a+6=10 => a=4

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