-3n-7=2/3(2-5n)

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Solution for -3n-7=2/3(2-5n) equation: 



-3n-7=2/3(2-5n)

We move all terms to the left:

-3n-7-(2/3(2-5n))=0



Domain of the equation: 3(2-5n))!=0

n∈R



We add all the numbers together, and all the variables

-3n-(2/3(-5n+2))-7=0

We multiply all the terms by the denominator


-3n*3(-5n+2))-(2-7*3(-5n+2))=0

Wy multiply elements

-9n^2(--21n(-=0

We use the square of the difference formula

-9n^2(+21n(-=0

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