Question

If x = y+1 and y = x+1, where y = x(0+1-1+0) and x=y(20+10-5-15). then find y and x

Answer 1

Answer:

y=x(0+1-1+0)

y=x(0)=0

x=y(20+10-5-15)

x=y(10)=0(10)=0

x=y+1

=0+1

x=1

y=x+1

=0+1

y=1