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0.5(3.7x-4.21)+3=0
We simplify the equation to the form, which is simple to understand
0.5(3.7x-4.21)+3=0
Reorder the terms in parentheses
+(+1.85x-2.105)+3=0
Remove unnecessary parentheses
+1.85x-2.105+3=0
We move all terms containing x to the left and all other terms to the right.
+1.85x=0+2.105-3
We simplify left and right side of the equation.
+1.85x=-0.895
We divide both sides of the equation by 1.85 to get x.
x=-0.483783783784
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