Question

15y+10z+5y-20y-10z+5x+8x-10x​

Answer 1

$\huge {\mathbb❥ {\orange{Answer} \green{❥}\pink{}\blue{!}}}$

15y+10z+5y-20y-10z+5x+8x-10x

= 15y+5y-20y+10z-10z+5x+8x-10x

= 20y-20y+0+13x-10x

= 0+0+3x

= 3x

hope it helps you

Answer 2

Answer:

15y+10z+5y-20y-10z+5x+8x-10x

20y-20y+10z-10z+13x10x

3z