a=-7.1-2.1(4)

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Solution for a=-7.1-2.1(4) equation:


a=-7.1-2.1(4)

We simplify the equation to the form, which is simple to understand 
a=-7.1-2.1(4)

Reorder the terms in parentheses
a=-7.1+(-8.4)

Remove unnecessary parentheses
+a=-7.1-8.4

We move all terms containing a to the left and all other terms to the right. 
+1a=-7.1-8.4

We simplify left and right side of the equation. 
+1a=-15.5

We divide both sides of the equation by 1 to get a. 
a=-15.5

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