2(1,6+x)+0,5(1+x)=4,2

Solution for 2(1,6+x)+0,5(1+x)=4,2 equation:

2(1,6+x),5(1+x)=4,2

We simplify the equation to the form, which is simple to understand 
2(1,6+x),5(1+x)=4,2

Reorder the terms in parentheses
+(+3.2+2x),5*(1+x)=4,2

Remove unnecessary parentheses
+3.2+2x,5+*(+1+x+)=+4,2

Reorder the terms in parentheses
+3.2+2x+( + 0.5 + 0.5x)=4,2

Remove unnecessary parentheses
+3.2+2x + 0.5 + 0.5x=+4,2

We move all terms containing x to the left and all other terms to the right. 
+2x + 0.5x=+4.2-3.2-0.5

We simplify left and right side of the equation. 
+2.5x=0.5

We divide both sides of the equation by 2.5 to get x. 
x=0.2