Решите Уравнения.
а)(х+27)-12=42
б)115-(35+у)=39
в) z-35-64=16
г)28-t+35=53
а) х+27-12=42
х=42-27+12
х=27
б)
115-(35+у)=39
115-35-у=39
-у=39-115+35
-у=-41
у=41
в)
z-35-64=16
z= 16+35+64=115
г)
28-t+35=53
-t= 53-28-35
-t=-10
t=10
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
а) х+27-12=42
х=42-27+12
х=27
б)
115-(35+у)=39
115-35-у=39
-у=39-115+35
-у=-41
у=41
в)
z-35-64=16
z= 16+35+64=115
г)
28-t+35=53
-t= 53-28-35
-t=-10
t=10