Question

Determine the value of the expression 7(x+5),when x=6

Answer 1

$x=6 \\ 7(x+5)=7(6+5)=7\cdot11=77 \\ or \\ 7(x+5)=7(6+5)=7\cdot6+7\cdot5=42+35=77$

Answer 2

7(6+5)= 7(11)= 77
I hope this helped! :)