SOLUTION: I want to now the answer for this 7w+2=3w+92?

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Question 342510: I want to now the answer for this 7w+2=3w+92?
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!

7w%2B2=3w%2B92 Start with the given equation.


7w=3w%2B92-2 Subtract 2 from both sides.


7w-3w=92-2 Subtract 3w from both sides.


4w=92-2 Combine like terms on the left side.


4w=90 Combine like terms on the right side.


w=%2890%29%2F%284%29 Divide both sides by 4 to isolate w.


w=45%2F2 Reduce.


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Answer:

So the answer is w=45%2F2 which in decimal form is w=22.5.


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