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Popular >

x(x+4)=x^2+8

Solution

x (x + 4) = x^{2} + 8

Solution

x = 2

Solution steps

x (x + 4) = x^{2} + 8

Expand

x (x + 4) : x^{2} + 4 x

x^{2} + 4 x = x^{2} + 8

Move

x^{2}

to the left side

4 x = 8

Divide both sides by

4

x = 2

Popular Examples

2 (x + 3) = - 4 (x + 1)

solvefor x,x+y-2z=1 solve for

x, x + y - 2 z = 1

x - 4 = 19

4(2x-2)-3(x+7)=-4

4 (2 x - 2) - 3 (x + 7) = - 4

5 = - 5

Frequently Asked Questions (FAQ)

What is the answer to x(x+4)=x^2+8 ?
The answer to x(x+4)=x^2+8 is x=2
Solve for x: x(x+4)=x^2+8
The solution is x=2