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Whats the solution?
√2-x= √2x - 7

1 Answer

4 votes

Explanation:

To solve the equation √(2 - x) = √(2x - 7), we need to isolate the variable x. Follow these steps to find the solution:

Step 1: Square both sides of the equation to eliminate the square roots.

(√(2 - x))^2 = (√(2x - 7))^2

Step 2: Simplify both sides.

2 - x = 2x - 7

Step 3: Move the x terms to one side of the equation and constants to the other side.

2 + 7 = 2x + x

9 = 3x

Step 4: Divide both sides by 3 to solve for x.

x = 9/3

x = 3

So, the solution to the equation is x = 3.

User Jayant Patil
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