What is the answer to (x^2-9)/(x+2)=8 ?

The answer to (x^2-9)/(x+2)=8 is x=4+sqrt(41),x=4-sqrt(41)

Solve for x: (x^2-9)/(x+2)=8

The solution is x=4+sqrt(41),x=4-sqrt(41)

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\frac{x ^{2} - 9}{x + 2} = 8

x = 4 + 41, x = 4 - 41

Decimal Notation

x = 10.40312 \dots, x = - 2.40312 \dots

Solution steps

\frac{x ^{2} - 9}{x + 2} = 8

Multiply both sides by

x + 2

x^{2} - 9 = 8 (x + 2)

Solve

x^{2} - 9 = 8 (x + 2) : x = 4 + 41, x = 4 - 41

x = 4 + 41, x = 4 - 41

Verify Solutions

Find undefined (singularity) points:

x = - 2

Combine undefined points with solutions:

x = 4 + 41, x = 4 - 41

y, x = \frac{2 y - 3}{y + 5}

(4 x + 2)^{- 1} = 0

\frac{4}{0.7071 x} = 4

\frac{4}{0.7071 x} = 6

\frac{x ^{3} + 8}{x ^{3} + 1} = 1

What is the answer to (x^2-9)/(x+2)=8 ?
The answer to (x^2-9)/(x+2)=8 is x=4+sqrt(41),x=4-sqrt(41)
Solve for x: (x^2-9)/(x+2)=8
The solution is x=4+sqrt(41),x=4-sqrt(41)