Question

WHERE DO I GO FROM HERE???
I'm trying to get 'w' by itself...
2w+w√2=10

Answer 1

you can factor the "w" out of the two terms on the left:

2w+w√2=10

w(2 + √2) = 10

Then you can divide both sides by the stuff in parenthesis:
w(2 + √2) / (2 + √2) = 10 / (2 + √2)
w = 10 / (2 + √2)