-121-(-35-x)=50
=>-121+35+x=50
=>x=50+121-35
=>x=136
TK mình nhé
-121-(-35-x)=50
-35-x= -121-50
-35-x= -171
x= -171+-35
x= -206
mk nha
-121-(-35-x)=50
=>-35-x=-121-50
=>-35-x=-171
=> x =-35-(-171)
=> x = -206
chúc bạn học giỏi!
-121-(-35-x)=50
-35-x=(-121)-50
-35-x=-171
x=(-35)-(-171)
x=136
Trả lời:
- 121 - ( - 35 - x ) = 50
=> - 121 + 35 + x = 50
=> - 86 + x = 50
=> x = 50 + 86
=> x = 136