96 - 3 (x + 1)=42
x+1= 96 - 3 - 42
x + 1=51
x= 51 - 1
x= 50
96 - 3(x + 1) = 42
=> 3(x + 1) = 54
=> x + 1 = 18
=> x = 17
96 - 3 ( x + 1 ) = 42
=> 3 ( x + 1 ) = 96 - 42
=> 3 ( x + 1 ) = 54
=> x + 1 = 54 : 3
=> x + 1 = 18
=> x = 18 - 1
=> x = 17
96 - 3 ( x + 1 ) = 42
93 ( x + 1 ) = 42
mk chỉ biết đến đó thôi xin lỗi bạn nhé
\(96-3\left(x+1\right)=42\)
\(3\left(x+1\right)=96-42\)
\(3\left(x+1\right)=54\)
\(x+1=18\)
\(x=17\)
=> 3. (x + 1) = 42 + 96
=> 3. (x + 1) = 138
=> x + 1 = 138 : 3
=> x + 1 = 46
=> x = 46 - 1
=> x = 45
Học tốt~♡
\(96-3\left(x+1\right)=42\)
\(3\left(x+1\right)=96-42\)
\(3\left(x+1\right)=54\)
\(\left(x+1\right)=54:3\)
\(x+1=18\)
\(x=18-1\)
\(x=17\)
Vậy \(x=17\)
Chúc bạn học tốt !!!
\(96-3\left(x+1\right)=42\)
\(3\left(x+1\right)=96-42\)
\(\left(x+1\right)=54:3\)
\(x=18-1\)
\(x=17\)