Question

( x + 45) - 105= 0

Answer 1

\(\Rightarrow x+45=105\)
\(\Rightarrow x=60\)

Answer 2

( x + 45) - 105= 0

( x + 45) = 105 + 0

( x + 45) = 105

x = 105 - 45

x = 60

 

Answer 3

x = 60

Answer 4

x+45= 0+105

x+45= 105

x=105-45

x= 60

Vậy x=60

Answer 5

\(\left(x+45\right)-105=0\)

\(\left(x+45\right)\)           \(=0+105=105\)

 \(x\)                      \(=105-45=60\)