21(1.5)=

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Solution for 21(1.5)= equation:


21(1.5)=0

We simplify the equation to the form, which is simple to understand 
21(1.5)=0

Reorder the terms in parentheses
+(+31.5)=0

Remove unnecessary parentheses
+31.5=0

We move all terms containing  to the left and all other terms to the right. 
0=0-31.5

We simplify left and right side of the equation. 
0=-31.5

0=-31.5

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

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