Х+48=64 х-36=54 80-х=18 3*х = 27

Question

Х+48=64 х-36=54 80-х=18 3*х = 27

Answer 1

1)х+48=64
х=64-48
х=16
2)х-36=54
х=54+36
х=90
3)80-х=18
х=80-18
х=62
4)3*х=27
х=27:3
х=9