x-3=8/7(4-9x)

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Solution for x-3=8/7(4-9x) equation: 



x-3=8/7(4-9x)

We move all terms to the left:

x-3-(8/7(4-9x))=0



Domain of the equation: 7(4-9x))!=0

x∈R



We add all the numbers together, and all the variables

x-(8/7(-9x+4))-3=0

We multiply all the terms by the denominator


x*7(-9x+4))-(8-3*7(-9x+4))=0

Wy multiply elements

7x^2(--21x(-=0

We use the square of the difference formula

7x^2(+21x(-=0

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