Question

solve eq a+6d=3(a+2d)+2​

Answer 1

Answer:

$6 + 6d = 3a + 6d + 2 \\ 3a = 4 \\ a = 4 \div 3$

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

a+6d=3(a+2d)+2

a+6d=3a+6d+2

a-3a=6d-6d+2

2a=0+2

2a=2

a=1

d=0