Question

Find the expression completely 4y-8 (z-2y)

Answer 1

Solution :-

$\pink{\sf{ = 4y - 8 (z-2y) }}$

$\color{blue}{\sf{ = 4y -8z + 16y }}$

$\color{red}{\sf{ = (4 + 16)y -8z }}$

$\color{green}{\sf{ = 20y - 8z }}$

Hence, final answer is $\color{darkviolet}{\sf{\fbox{ 20y - 8z }}}$