2(m-9)-4=-2(m-3)

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Solution for 2(m-9)-4=-2(m-3) equation: 



2(m-9)-4=-2(m-3)

We move all terms to the left:

2(m-9)-4-(-2(m-3))=0

We multiply parentheses

2m-(-2(m-3))-18-4=0



We calculate terms in parentheses: -(-2(m-3)), so:

-2(m-3)

We multiply parentheses

-2m+6

Back to the equation:

-(-2m+6)



We add all the numbers together, and all the variables

2m-(-2m+6)-22=0

We get rid of parentheses

2m+2m-6-22=0

We add all the numbers together, and all the variables

4m-28=0

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

4m=28

m=28/4

m=7

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