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Solve the following question

Solve the following question-example-1
User Abhitalks
by
7.8k points

1 Answer

10 votes

Answer:

x=-1

Explanation:

First we can square both sides to remove the square roots:


(√(x+7))^(2) +(√(x+2))^(2) = (√(6x+13))^(2)

Simplify:


x+7+x+2=6x+13

Now we simplify further:


2x+9=6x+13

Now we subtract 13 from both sides:


2x+9-13=6x+13-13

Simplify:


2x-4=6x

Subtract 2x from both sides:


2x-4-2x=6x-2x

Simplify:


-4=4x

Divide both sides by 4:


(-4)/(4) = (4x)/(4)

Simplify:

-1=x

x=-1

User Susu
by
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