25+3.(x-8)=106 =>3x-3.8=106-25
3x-24=81
3x=81+24
3x=105
x=105:3
x=35
vậy x=35
25 + 3 * ( x - 8 ) = 106
3 * ( x - 8 ) = 106 - 25
3 * ( x - 8 ) = 81
x - 8 = 81 : 3
x - 8 = 27
x = 27 + 8
x = 35
k mk nha
25+3(x-8)=106
3(x-8)=106-25
3(x-8)=81
x-8=81:3
x-8=27
x=27+8
x=35
tìm x: 25+3*(x-8)=106
dap an:
25+3(x-8=106
3(x-8)=106-25
3(x-8)=81
x-8=81:3
x=27
x=27+8
x=35
25+3.(x+8) = 106
3.(x+8) = 25 - 106
3.(x+8) = -81
( x+8) = -81 : 3
( x+8) = -27
x = -27 - 8
x = -35