2m*10-3m=8(m-1)

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Solution for 2m*10-3m=8(m-1) equation:



2m*10-3m=8(m-1)
We move all terms to the left:
2m*10-3m-(8(m-1))=0
We add all the numbers together, and all the variables
-3m+2m*10-(8(m-1))=0
Wy multiply elements
-3m+20m-(8(m-1))=0
We calculate terms in parentheses: -(8(m-1)), so:
8(m-1)
We multiply parentheses
8m-8
Back to the equation:
-(8m-8)
We add all the numbers together, and all the variables
17m-(8m-8)=0
We get rid of parentheses
17m-8m+8=0
We add all the numbers together, and all the variables
9m+8=0
We move all terms containing m to the left, all other terms to the right
9m=-8
m=-8/9
m=-8/9

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