3( x + 23 ) + 6 = 96
3 ( x + 23 ) = 96 - 6
3 ( x + 23 ) = 90
x + 23 = 90 : 3
x + 23 = 30
x = 30 - 23
x = 7
3( x + 23 ) + 6 = 96
3 ( x + 23 ) = 96 - 6
3 ( x + 23 ) = 90
x + 23 = 90 ÷ 3
x + 23 = 30
x = 30 - 23
x = 7
3 ( x + 23 ) + 6 = 96
3 ( x + 23 ) = 96 - 6
3 ( x + 23 ) = 90
x + 23 = 90 : 3
x + 23 = 30
x = 30 - 23
x = 7
3(x+23)=96-6
3(x+23)=90
x+23=90:3
x+23=30
x=30-23
x=7
3(x+23)+6=96
3(x+23)=96-6
3(x+23)=90
x+23=90:3
x+23=30
x=30-23
x=7
k nha
3(x+23)=96-6
3(x+23)=90
x+23=90:3
x+23=30
x=30-23
x=7
Vậy x=7
Ủng hộ mk nha
3(x+23)+6=96
3(x+23)=96-6
3(x+23)=90
x+23=90:3
x+23=30
x =30-23
x =7
3 ( x + 23 ) + 6 = 96
3 ( x + 23 ) = 96 - 6
3 ( x + 23 ) = 90
x + 23 = 90 ÷ 3
x + 23 = 30
x = 30 - 23
x = 7