(x+3)2-(2x-1)2=0

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Solution for (x+3)2-(2x-1)2=0 equation: 



(x+3)2-(2x-1)2=0

We multiply parentheses

2x-4x+6+2=0

We add all the numbers together, and all the variables

-2x+8=0

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

-2x=-8

x=-8/-2

x=+4

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