-49=7(7-7a)

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Solution for -49=7(7-7a) equation:


-49=7(7-7a)

We simplify the equation to the form, which is simple to understand 
-49=7(7-7a)

Reorder the terms in parentheses
-49=+(+49-49a)

Remove unnecessary parentheses
-49=+49-49a

We move all terms containing a to the left and all other terms to the right. 
+49a=+49+49

We simplify left and right side of the equation. 
+49a=+98

We divide both sides of the equation by 049 to get a. 
a=2

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