What is the answer to 2-x=sqrt(2-7x) ?

The answer to 2-x=sqrt(2-7x) is x=-1,x=-2

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2-x=sqrt(2-7x)

2 - x = 2 - 7 x

x = - 1, x = - 2

Solution steps

2 - x = 2 - 7 x

Square both sides:

4 - 4 x + x^{2} = 2 - 7 x

4 - 4 x + x^{2} = 2 - 7 x

Solve

4 - 4 x + x^{2} = 2 - 7 x : x = - 1, x = - 2

x = - 1, x = - 2

Verify Solutions:

x = - 1

True

, x = - 2

True

The solutions are

x = - 1, x = - 2

\frac{y}{4} = y - 3

x + 1 - 2 x - 5 - x - 2 = 0

2 x^{\frac{5}{2}} - 7 = 23

\frac{5 x - 6}{3 x ^{\frac{1}{3}}} = 0

x x - a

What is the answer to 2-x=sqrt(2-7x) ?
The answer to 2-x=sqrt(2-7x) is x=-1,x=-2
Solve for x: 2-x=sqrt(2-7x)
The solution is x=-1,x=-2