(х-3,8) -16 = 11,42
х-3,8=11,42+16
х-3,8=27,42
х=27,42+3,8
х= 31,22
9-1/4+6/4=8 4/4- 1/4+6/4=8 3/4+6/4=10 1/4
1) (-63-8037):10² = -8100:100= -81
2) (-10)²:(45-70) =100:(-25)= -4
3) 10²:(80-100) =100:(-20)= -5
<span>(11,03-0,43855)÷(10,8168÷2,4)-2,781÷2,06=10, 59145:4,507-1,35=2,35-1,35=1</span>