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Popular >

sqrt(7-x)=x-5

Solution

7 - x = x - 5

Solution

x = 6

Solution steps

7 - x = x - 5

Square both sides:

7 - x = x^{2} - 10 x + 25

7 - x = x^{2} - 10 x + 25

Solve

7 - x = x^{2} - 10 x + 25 : x = 6, x = 3

x = 6, x = 3

Verify Solutions:

x = 6

True

, x = 3

False

The solution is

x = 6

Popular Examples

x - 5 = 7

x^{2} = 4

sqrt(3x-5)-sqrt(4-x)=1

3 x - 5 - 4 - x = 1

sqrt(2x+5)-sqrt(x+2)=1

2 x + 5 - x + 2 = 1

110 - n = n

Frequently Asked Questions (FAQ)

What is the answer to sqrt(7-x)=x-5 ?
The answer to sqrt(7-x)=x-5 is x=6
Solve for x: sqrt(7-x)=x-5
The solution is x=6