4(x+2)2-(2x-1)2=-8

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Solution for 4(x+2)2-(2x-1)2=-8 equation:


4(x+2)2-(2x-1)2=-8

We simplify the equation to the form, which is simple to understand 
4(x+2)2-(2x-1)2=-8

Reorder the terms in parentheses
+(+4x+8)*2-(2x-1)*2=-8

Reorder the terms in parentheses
+(+8x+16)-(2x-1)*2=-8

Remove unnecessary parentheses
+8x+16-(+2x-1+)+*2=-8

Reorder the terms in parentheses
+8x+16-(+4x-2)=-8

Remove unnecessary parentheses
+8x+16-4x+2=-8

We move all terms containing x to the left and all other terms to the right. 
+8x-4x=-8-16-2

We simplify left and right side of the equation. 
+4x=-26

We divide both sides of the equation by 4 to get x. 
x=-6.5

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