Question

(7n+2) - (6 x 7n+1)(21 x 7n)-(2 x 7n+1)

Answer 1

Answer:

x/6-2x/7=1/21+x/7

(7x-12x)/42=(1+3x)/21

-5x/2=1+3x

-5x=2+6x

-11x=2

x=-2/11

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