Please rework this problem paying attention to the signs.
Remember that a negative times a negative is a positive.
Is this right ?
-2(w-30) =-6w
-2w -60 = -6 w
+2w =+2w
-60 = -4w
_____________
-4 = -4
15 = w
3 answers
Sorry should be -2w + 60 = -6w
-2w. = -2w
60/-4 = -4/-4w
-15= w
Is it right now ?
-2w. = -2w
60/-4 = -4/-4w
-15= w
Is it right now ?
Yes.