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Popular >

x=sqrt(56-x)

Solution

x = 56 - x

Solution

x = 7

Solution steps

x = 56 - x

Square both sides:

x^{2} = 56 - x

x^{2} = 56 - x

Solve

x^{2} = 56 - x : x = 7, x = - 8

x = 7, x = - 8

Verify Solutions:

x = 7

True

, x = - 8

False

The solution is

x = 7

Popular Examples

p = 2 - p

a^2=100-9sqrt(100-a^2)

a^{2} = 100 - 9 100 - a^{2}

G(x)=sqrt(x^2-9)

G (x) = x^{2} - 9

sqrt(x^2+16)=30

x^{2} + 16 = 30

x + 1 = 10

Frequently Asked Questions (FAQ)

What is the answer to x=sqrt(56-x) ?
The answer to x=sqrt(56-x) is x=7
Solve for x: x=sqrt(56-x)
The solution is x=7