SOLUTION: 7x+3x+90=180

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Question 608110: 7x+3x+90=180
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
7x%2B3x%2B90=180 Start with the given equation.


10x%2B90=180 Combine like terms on the left side.


10x=180-90 Subtract 90 from both sides.


10x=90 Combine like terms on the right side.


x=%2890%29%2F%2810%29 Divide both sides by 10 to isolate x.


x=9 Reduce.


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Answer:

So the solution is x=9

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