Question

frac{5}{6} х - 1 = 4

Answer 1

$frac{5}{6}x-1=4\\frac{5}{6}x=4+1\\ frac{5}{6}x=5\\x=5: frac{5}{6}\\x= frac{5*6}{5}\\x=6$

Answer 2

0,4 - 6х = 8 ПОМОГТЕ МНЕ