4-3(7+2x)/5+18.5=-74.9

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Solution for 4-3(7+2x)/5+18.5=-74.9 equation:


4-3 (7+2x)/5+18.5=-74.9

We simplify the equation to the form, which is simple to understand 
4-3(7+2x)/5+18.5=-74.9

Reorder the terms in parentheses
4+(-21-6x)/5+18.5=-74.9

Reorder the terms in parentheses
4+(-4.2-1.2x)+18.5=-74.9

Remove unnecessary parentheses
+4-4.2-1.2x+18.5=-74.9

We move all terms containing x to the left and all other terms to the right. 
-1.2x=-74.9-4+4.2-18.5

We simplify left and right side of the equation. 
-1.2x=-93.2

We divide both sides of the equation by -1.2 to get x. 
x=77.6666666667

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