Question

put values if x=3/4. -2x+5=2(2x-1)-1​

Answer 1

Answer:

Explanation:

-2(3/4)+5=2(2(3/4)-1)-1

=(-6/4)+5=2((6/4)-1)-1

=(-3/2)+5=2((3/2)-1)-1

=-3/2+10/2=2(3/2-2/2)-1

=7/2=2(1/2)-1

=7/2=1-1

=7/2=0

=where LHS is not equal to RHS