Question

-3 1/7 x - 2 5/21 = -4 1/3 - 1 1/21 x

Answer 1

-31/7х-25/21+41/3+11/21х=0
-82/21х+262/21=0
х=262/21/82/21
х=129/41

Answer 2

-3 1/7х-2 5/21=-4 1/3-11/21х
-3 1/7х+1 1/21х=-4 1/3+2 5/21
-22/7х+22/21х=-13/3+47/21
-66/21х+22/21х=-91/21+47/21
-44/21х=-44/21
х=-44/21:(-44/21)
х=1