SOLUTION: Problem : 7+w - 10 = 2w Question : What is w ?

Question 377883: Problem : 7+w - 10 = 2w
Question : What is w ?
Found 2 solutions by sophxmai, mananth:
Answer by sophxmai(62) (Show Source): You can put this solution on YOUR website!
7+w - 10 = 2w
7-10=2w-w
-3=w
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
7+w - 10 = 2w
7-10+w=2w
-3+w=2w
add 3 to both sides
-3+3+w=2w+3
w=2w+3
add -2w to both sides
w-2w=-2w+2w+3
-w=+3
/-1
w=-3
...
m.ananth@hotmail.ca

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