Question

What's 2w + 4 from 3w + 6?

would it be 5w + 10?

Also whats this what's this answer?
Thanks!!

Answer 1

From is taking away not adding

3w + 6 take away 2w +4

= w + 2

For the other question, -3x + 4 take away 5x - 2

-3x take away 5x would be -8x

and

4 take away -2 would be 6

(2 negatives = a positive)

so the answer would be

-8x + 6