15=-3/4(8x-20)

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Solution for 15=-3/4(8x-20) equation: 



15=-3/4(8x-20)

We move all terms to the left:

15-(-3/4(8x-20))=0



Domain of the equation: 4(8x-20))!=0

x∈R



We multiply all the terms by the denominator


-(-3+15*4(8x-20))=0



We calculate terms in parentheses: -(-3+15*4(8x-20)), so:

-3+15*4(8x-20)

determiningTheFunctionDomain
15*4(8x-20)-3

Wy multiply elements

60x(8-3

Back to the equation:

-(60x(8-3)



We add all the numbers together, and all the variables

-(60x5=0

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