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Popular >

x^2-6x+9=x^2-9

Solution

x^{2} - 6 x + 9 = x^{2} - 9

Solution

x = 3

Solution steps

x^{2} - 6 x + 9 = x^{2} - 9

Subtract

x^{2}

from both sides

x^{2} - 6 x + 9 - x^{2} = x^{2} - 9 - x^{2}

Simplify

- 6 x + 9 = - 9

Move

9

to the right side

- 6 x = - 18

Divide both sides by

- 6

x = 3

Popular Examples

simplify (sqrt(108)-6sqrt(3))^2 simplify

(108 - 63)^{2}

(11 + x) \frac{3}{4} = 27

5x^2+3x<=-8x+12

5 x^{2} + 3 x \leq - 8 x + 12

4 x^{2} - 25 \geq 0

simplify 3/(5^3)simplify

\frac{3}{5 ^{3}}

Frequently Asked Questions (FAQ)

What is the answer to x^2-6x+9=x^2-9 ?
The answer to x^2-6x+9=x^2-9 is x=3
Solve for x: x^2-6x+9=x^2-9
The solution is x=3