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Popular >

2x-1=sqrt(2-x)

Solution

2 x - 1 = 2 - x

Solution

x = 1

Solution steps

2 x - 1 = 2 - x

Square both sides:

4 x^{2} - 4 x + 1 = 2 - x

4 x^{2} - 4 x + 1 = 2 - x

Solve

4 x^{2} - 4 x + 1 = 2 - x : x = 1, x = - \frac{1}{4}

x = 1, x = - \frac{1}{4}

Verify Solutions:

x = 1

True

, x = - \frac{1}{4}

False

The solution is

x = 1

Popular Examples

x=sqrt((x-2)^2+(26-2x)^2)

x = (x - 2)^{2} + (26 - 2 x)^{2}

sqrt(x^2)+49=x+5

x^{2} + 49 = x + 5

50=sqrt(20^2+x^2)

50 = 2 0^{2} + x^{2}

2 x = 4 x

(2 x - 2)^{\frac{1}{3}} = 4

Frequently Asked Questions (FAQ)

What is the answer to 2x-1=sqrt(2-x) ?
The answer to 2x-1=sqrt(2-x) is x=1
Solve for x: 2x-1=sqrt(2-x)
The solution is x=1