m-9-5m+7=-9(12m+5)+11(m-13)

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Solution for m-9-5m+7=-9(12m+5)+11(m-13) equation: 



m-9-5m+7=-9(12m+5)+11(m-13)

We move all terms to the left:

m-9-5m+7-(-9(12m+5)+11(m-13))=0

We add all the numbers together, and all the variables

-4m-(-9(12m+5)+11(m-13))-2=0



We calculate terms in parentheses: -(-9(12m+5)+11(m-13)), so:

-9(12m+5)+11(m-13)

We multiply parentheses

-108m+11m-45-143

We add all the numbers together, and all the variables

-97m-188

Back to the equation:

-(-97m-188)



We get rid of parentheses

-4m+97m+188-2=0

We add all the numbers together, and all the variables

93m+186=0

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

93m=-186

m=-186/93

m=-2

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