Question

6×3+х=72. 12+х=5•8. Х+2•6=94

Answer 1

1) х=72-18
х=54

2)12х=40
х= 10/3

3) х=94-12
х=82

Answer 2

6×3+х=72
18+x=72
x=72-18
x=54

12+х=5•8
12+x=40
x=40-12
x=28

Х+2•6=94
x+12=94
x=94-12
x=82