8x(2x+4)=16x2-9

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Solution for 8x(2x+4)=16x2-9 equation: 



8x(2x+4)=16x^2-9

We move all terms to the left:

8x(2x+4)-(16x^2-9)=0

We multiply parentheses

16x^2+32x-(16x^2-9)=0

We get rid of parentheses

16x^2-16x^2+32x+9=0

We add all the numbers together, and all the variables

32x+9=0

We move all terms containing x to the left, all other terms to the right

32x=-9

x=-9/32

x=-9/32

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