Question

-15 + w =16 plsssssss answer now

Answer 1

The answer in 31 how?
-15is in the negatives so we. Have to add 15 soit zero now add 16 so its 16 now add 16+15 is 31 and substract 16-31 is -15 and -15+31 is 16 yw!

Answer 2

what u do to one side u have to do to other, so to cancek out the -15 and get the w on its own you must add it to the other side so

-15+w=16 becomes

-15+w=16
+15. +15
this leaves u w the solution of w=31

if u plug it in -15 + 31 does indeed equals 16