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0.3x-0.8x-4=-6
We simplify the equation to the form, which is simple to understand
0.3x-0.8x-4=-6
We move all terms containing x to the left and all other terms to the right.
+ 0.3x-0.8x=-6+4
We simplify left and right side of the equation.
-0.5x=-2
We divide both sides of the equation by -0.5 to get x.
x=4
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