Question

Решите уравнения y-27=45
37+x=64 63-(25+z)=26

Answer 1

y-27=45
y=45+27
y=72


37+x=64
x=64-37
x=27


63-(25+z)=26
63-25-z=26
38-z=26
z=38-26
z=12

Answer 2

у-27=45
у=45+27
у=72

37+х=64
х=64-37
х=27

63-(25+z)=26
25+z=63-26
25+z=37
z=37-25
z=12