7m+1-9m=8(m+2)-5m

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Solution for 7m+1-9m=8(m+2)-5m equation: 



7m+1-9m=8(m+2)-5m

We move all terms to the left:

7m+1-9m-(8(m+2)-5m)=0

We add all the numbers together, and all the variables

-2m-(8(m+2)-5m)+1=0



We calculate terms in parentheses: -(8(m+2)-5m), so:

8(m+2)-5m

We add all the numbers together, and all the variables

-5m+8(m+2)

We multiply parentheses

-5m+8m+16

We add all the numbers together, and all the variables

3m+16

Back to the equation:

-(3m+16)



We get rid of parentheses

-2m-3m-16+1=0

We add all the numbers together, and all the variables

-5m-15=0

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

-5m=15

m=15/-5

m=-3

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