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Popular >

sqrt(x+78)=x+6

Solution

x + 78 = x + 6

Solution

x = 3

Solution steps

x + 78 = x + 6

Square both sides:

x + 78 = x^{2} + 12 x + 36

x + 78 = x^{2} + 12 x + 36

Solve

x + 78 = x^{2} + 12 x + 36 : x = 3, x = - 14

x = 3, x = - 14

Verify Solutions:

x = 3

True

, x = - 14

False

The solution is

x = 3

Popular Examples

8\sqrt[3]{10x}-15=17

\sqrt[3]{2x-4}=-2

6 = x - 2

sqrt(6x-5)+10=3

6 x - 5 + 10 = 3

(-2x^2+36)/(sqrt(36-x^2))=0

\frac{- 2 x ^{2} + 36}{36 - x ^{2}} = 0

Frequently Asked Questions (FAQ)

What is the answer to sqrt(x+78)=x+6 ?
The answer to sqrt(x+78)=x+6 is x=3
Solve for x: sqrt(x+78)=x+6
The solution is x=3