2(11-9a)=-2+10(1-2a)

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Solution for 2(11-9a)=-2+10(1-2a) equation: 



2(11-9a)=-2+10(1-2a)

We move all terms to the left:

2(11-9a)-(-2+10(1-2a))=0

We add all the numbers together, and all the variables

2(-9a+11)-(-2+10(-2a+1))=0

We multiply parentheses

-18a-(-2+10(-2a+1))+22=0



We calculate terms in parentheses: -(-2+10(-2a+1)), so:

-2+10(-2a+1)

determiningTheFunctionDomain
10(-2a+1)-2

We multiply parentheses

-20a+10-2

We add all the numbers together, and all the variables

-20a+8

Back to the equation:

-(-20a+8)



We get rid of parentheses

-18a+20a-8+22=0

We add all the numbers together, and all the variables

2a+14=0

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

2a=-14

a=-14/2

a=-7

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