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Popular >

sqrt(t+7)=t-5

Solution

t + 7 = t - 5

Solution

t = 9

Solution steps

t + 7 = t - 5

Square both sides:

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

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

Solve

t + 7 = t^{2} - 10 t + 25 : t = 9, t = 2

t = 9, t = 2

Verify Solutions:

t = 9

True

, t = 2

False

The solution is

t = 9

Popular Examples

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G(x)=sqrt(x^2-1)

G (x) = x^{2} - 1

sqrt(a^2-2a+1)=1

a^{2} - 2 a + 1 = 1

3 x = 3 x + 2

x^{3} = α x

Frequently Asked Questions (FAQ)

What is the answer to sqrt(t+7)=t-5 ?
The answer to sqrt(t+7)=t-5 is t=9
Solve for t: sqrt(t+7)=t-5
The solution is t=9