69=-3(m+5)+m

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Solution for 69=-3(m+5)+m equation: 



69=-3(m+5)+m

We move all terms to the left:

69-(-3(m+5)+m)=0



We calculate terms in parentheses: -(-3(m+5)+m), so:

-3(m+5)+m

We add all the numbers together, and all the variables

m-3(m+5)

We multiply parentheses

m-3m-15

We add all the numbers together, and all the variables

-2m-15

Back to the equation:

-(-2m-15)



We get rid of parentheses

2m+15+69=0

We add all the numbers together, and all the variables

2m+84=0

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

2m=-84

m=-84/2

m=-42

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