SOLUTION: sqrt(4x-3)=sqrt(x+9)

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Question 134949: sqrt(4x-3)=sqrt(x+9)
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
sqrt%284x-3%29=sqrt%28x%2B9%29 Start with the given equation


4x-3=x%2B9 Square both sides


4x=x%2B9%2B3Add 3 to both sides


4x-x=9%2B3 Subtract x from both sides


3x=9%2B3 Combine like terms on the left side


3x=12 Combine like terms on the right side


x=%2812%29%2F%283%29 Divide both sides by 3 to isolate x



x=4 Divide

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Answer:
So our answer is x=4