0.2(3.6+2)=4

Solution for 0.2(3.6+2)=4 equation:

0.2 (3.6 + 2) = 4

We simplify the equation to the form, which is simple to understand 
0.2(3.6+2)=4

Simplifying terms in parentheses
0.2*(+5.6)=4

Reorder the terms in parentheses
+(+1.12)=4

Remove unnecessary parentheses
+1.12=+4

We move all terms containing  to the left and all other terms to the right. 
0=+4-1.12

We simplify left and right side of the equation. 
0=+2.88

0=2.88

The left and right sides are not equal, therefore there is no solution. This equation is invalid.