7.8+2(0.75m+0.4)=6.4+4(0.5m-0.8)

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Solution for 7.8+2(0.75m+0.4)=6.4+4(0.5m-0.8) equation: 



7.8+2(0.75m+0.4)=6.4+4(0.5m-0.8)

We move all terms to the left:

7.8+2(0.75m+0.4)-(6.4+4(0.5m-0.8))=0

We multiply parentheses

0m-(6.4+4(0.5m-0.8))+0.8+7.8=0



We calculate terms in parentheses: -(6.4+4(0.5m-0.8)), so:

6.4+4(0.5m-0.8)

determiningTheFunctionDomain
4(0.5m-0.8)+6.4

We multiply parentheses

0m-3.2+6.4

We add all the numbers together, and all the variables

m+3.2

Back to the equation:

-(m+3.2)



We add all the numbers together, and all the variables

m-(m+3.2)+8.6=0

We get rid of parentheses

m-m-3.2+8.6=0

We add all the numbers together, and all the variables

5.4!=0

There is no solution for this equation

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