Question

(х×3+56)÷4=26 400-200 ÷(х-4)=360

Answer 1

x*3+56=26*4
x*3+56=104
x*3=104-56
x*3=48
x=48/3
x=16
.......
400-200:(x-4)=360
200:(x-4)=400-360
200:(x-4)=40
x-4=200:40
x-4=5
x=5+4
x=9