-7(4a+5)=18

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Solution for -7(4a+5)=18 equation: 



-7(4a+5)=18

We move all terms to the left:

-7(4a+5)-(18)=0

We multiply parentheses

-28a-35-18=0

We add all the numbers together, and all the variables

-28a-53=0

We move all terms containing a to the left, all other terms to the right

-28a=53

a=53/-28

a=-1+25/28

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