-7(-2-5a)+5a-18=16

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Solution for -7(-2-5a)+5a-18=16 equation: 



-7(-2-5a)+5a-18=16

We move all terms to the left:

-7(-2-5a)+5a-18-(16)=0

We add all the numbers together, and all the variables

-7(-5a-2)+5a-18-16=0

We add all the numbers together, and all the variables

5a-7(-5a-2)-34=0

We multiply parentheses

5a+35a+14-34=0

We add all the numbers together, and all the variables

40a-20=0

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

40a=20

a=20/40

a=1/2

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