Х*50+100=700,100-27:х=97

Question

Х*50+100=700,100-27:х=97

Answer 1

x*50+100=700

50x+100=700

50x=600

x=600/50

x=12

100-27:x=97

-27:x=-100+97

-27:x=-3

x=-27/-3

x=9