SOLUTION: I need help with alit of questions with algerbra equations and we also have to evaluate the answer I need help with 12 questions number 1 is 7(2+x)=84

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Question 597694: I need help with alit of questions with algerbra equations and we also have to evaluate the answer I need help with 12 questions number 1 is 7(2+x)=84
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
7%282%2Bx%29=84 Start with the given equation.


14%2B7x=84 Distribute.


7x=84-14 Subtract 14 from both sides.


7x=70 Combine like terms on the right side.


x=%2870%29%2F%287%29 Divide both sides by 7 to isolate x.


x=10 Reduce.


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Answer:

So the solution is x=10