Question

22x+x-10=59 (15b+b):4=3

Answer 1

23Х=59+10

23Х=69

Х=69:23

Х=3

 

 

16b:4=3

16b=4*3

16b=12

b=12:16

b=0,75

Answer 2

22х+х-10=59

23х=69

х=3

 

 

 

 (15в+в):4=3

16в:4=3

4в=3

в=3:4=0,75