72 - (35 +x ) = 27
=> 35 +x = 72 - 27
=> 35 +x = 45
=> x = 45 - 35
=> x = 10
72-(35+x)=27
35+x =72-27
35+x =45
x =45-35
x =10
~~#hân#~~
\(72-\left(35-x\right)=27\)
\(\Rightarrow\left(35-x\right)=72-27\)
\(\Rightarrow\left(35-x\right)=45\)
\(\Rightarrow x=-10\)
35 + x = 72 - 27
35 + x = 45
x = 45 - 35
x = 10
\(72-\left(35+x\right)=27\)
\(35+x=72-27\)
\(35+x=45\)
\(x=45-35\)
\(x=10\)
HỌC TÔT !
72 - (35 + x) = 27
35 + x = 72 - 27
35 + x = 45
x = 45 - 35
x = 10
#Hoc tot!!!
~NTTH~
72-(35+x)=27
35+x=72-27
35+x=45
x=45-35
x=10