-145+(-145+335)*2= ???????

Question

-145+(-145+335)*2= ???????

Answer 1

-145+(-145+335)·2= -3·145+2·335= -435+670= 235

Comments

Спасиб!

Answer 2

-145-145*2+335*2=-145(1+2)+335*2=-145*3+670=-435+670=235