Question

2a+b=6,then 4a+2b is equal to

Answer 1

2a+b=6
2*(2a+3b)=2*6
4a+3b=12

Answer 2

$\huge {\underline {\mathcal \color {gold} {Answer }}}$

if 2a+b=6

Then...

$\green{2×(2a+b)=12}$

$\pink{(4a+2b)=12}$