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-4.2x-3.1(x+2)-1.5x=5.2(x-4)
We simplify the equation to the form, which is simple to understand
-4.2x-3.1(x+2)-1.5x=5.2(x-4)
Reorder the terms in parentheses
-4.2x+(-3.1x-6.2)-1.5x=5.2*(x-4)
Remove unnecessary parentheses
-4.2x-3.1x-6.2-1.5x=+5.2+*(+x-4+)
Reorder the terms in parentheses
-4.2x-3.1x-6.2-1.5x=+(+5.2x-20.8)
Remove unnecessary parentheses
-4.2x-3.1x-6.2-1.5x=+5.2x-20.8
We move all terms containing x to the left and all other terms to the right.
-4.2x-3.1x-1.5x-5.2x=-20.8+6.2
We simplify left and right side of the equation.
-14x=-14.6
We divide both sides of the equation by -14 to get x.
x=1.04285714286
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