Sagot :
SOLUTION:
[tex] \large \: ( - a) + \: b = ( - a)[/tex]
[tex] \large \: (50) + 12 = ( - a)[/tex]
- [tex] \large \: (50)+ 12 = ( - 38)[/tex]
- [tex] \large - 38[/tex]
ANSWER :
[tex]\Longrightarrow \large( - 38)[/tex]
#CarryOnLearning
[tex] \large \: ( - a) + \: b = ( - a)[/tex]
[tex] \large \: (50) + 12 = ( - a)[/tex]
[tex]\Longrightarrow \large( - 38)[/tex]
#CarryOnLearning