0.8x-0.4(3-x)=6.6

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Solution for 0.8x-0.4(3-x)=6.6 equation:


0.8x-0.4(3-x)=6.6

We simplify the equation to the form, which is simple to understand 
0.8x-0.4(3-x)=6.6

Reorder the terms in parentheses
0.8x+(-1.2 + 0.4x)=6.6

Remove unnecessary parentheses
 + 0.8x-1.2 + 0.4x=+6.6

We move all terms containing x to the left and all other terms to the right. 
 + 0.8x + 0.4x=+6.6+1.2

We simplify left and right side of the equation. 
+1.2x=+7.8

We divide both sides of the equation by 1.2 to get x. 
x=6.5

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