Question

if x=1+1/1+1/1+1/1+1/2 then (2x+7/4)=?

Answer 1

=1+1+1+1+0.5=4.5
Then
2×4.5+7/4=43/4
=10.75

Answer 2

$x = 1 + \frac{1}{1} + \frac{1}{1} + \frac{1}{1} + \frac{1}{2} \\ x = \frac{2 + 2 + 2 + 2 + 1}{2} \\ x = \frac{11}{2 } \\ \\ 2x + \frac{7}{4} \\ = 2 \times \frac{11}{2} + \frac{7}{4} \\ = 11 + \frac{7}{4} \\ = \frac{44 + 7}{4} \\ = \frac{51}{4} \\ = 12.75$
I hope this helps u