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Popular >

(x+3)^2=x^2

Solution

(x + 3)^{2} = x^{2}

Solution

x = - \frac{3}{2}

+1

Decimal Notation

x = - 1.5

Solution steps

(x + 3)^{2} = x^{2}

Expand

(x + 3)^{2} : x^{2} + 6 x + 9

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

Move

9

to the right side

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

Move

x^{2}

to the left side

6 x = - 9

Divide both sides by

6

x = - \frac{3}{2}

Popular Examples

1.4(h-(-3))=9.8

1.4 (h - (- 3)) = 9.8

-7(1-4x)=13(2x-3)

- 7 (1 - 4 x) = 13 (2 x - 3)

3 x + 4 (x + 2) = 22

solvefor x,6x+6y=-18 solve for

x, 6 x + 6 y = - 18

solvefor a,ax^2-bx-c=0 solve for

a, a x^{2} - b x - c = 0

Frequently Asked Questions (FAQ)

What is the answer to (x+3)^2=x^2 ?
The answer to (x+3)^2=x^2 is x=-3/2
Solve for x: (x+3)^2=x^2
The solution is x=-3/2