Question

6-a-1/2-a-2/3=3-a/4​

Answer 1

Answer:

a

n

=a+(n−1)d

a

17

=a+16d

a

10

=a+9d

a

17

=7+a

10

a

17

−a

10

=7

a+16d−a−9d=7

7d=7

d=1

Step-by-step explanation:

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