7(m+3)+9=5(m-2)-3m

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Solution for 7(m+3)+9=5(m-2)-3m equation: 



7(m+3)+9=5(m-2)-3m

We move all terms to the left:

7(m+3)+9-(5(m-2)-3m)=0

We multiply parentheses

7m-(5(m-2)-3m)+21+9=0



We calculate terms in parentheses: -(5(m-2)-3m), so:

5(m-2)-3m

We add all the numbers together, and all the variables

-3m+5(m-2)

We multiply parentheses

-3m+5m-10

We add all the numbers together, and all the variables

2m-10

Back to the equation:

-(2m-10)



We add all the numbers together, and all the variables

7m-(2m-10)+30=0

We get rid of parentheses

7m-2m+10+30=0

We add all the numbers together, and all the variables

5m+40=0

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

5m=-40

m=-40/5

m=-8

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