0.3x-0.4(2-2x)=-0.7(x-4)

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Solution for 0.3x-0.4(2-2x)=-0.7(x-4) equation:


0.3x-0.4(2-2x)=-0.7(x-4)

We simplify the equation to the form, which is simple to understand 
0.3x-0.4(2-2x)=-0.7(x-4)

Reorder the terms in parentheses
0.3x+(-0.8 + 0.8x)=-0.7*(x-4)

Remove unnecessary parentheses
 + 0.3x-0.8 + 0.8x=-0.7+*(+x-4+)

Reorder the terms in parentheses
0.3x-0.8 + 0.8x=+(-0.7x+2.8)

Remove unnecessary parentheses
 + 0.3x-0.8 + 0.8x=-0.7x+2.8

We move all terms containing x to the left and all other terms to the right. 
 + 0.3x + 0.8x + 0.7x=+2.8 + 0.8

We simplify left and right side of the equation. 
+1.8x=+3.6

We divide both sides of the equation by 1.8 to get x. 
x=2

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