9x+9=3/8(90-9x)

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Solution for 9x+9=3/8(90-9x) equation: 



9x+9=3/8(90-9x)

We move all terms to the left:

9x+9-(3/8(90-9x))=0



Domain of the equation: 8(90-9x))!=0

x∈R



We add all the numbers together, and all the variables

9x-(3/8(-9x+90))+9=0

We multiply all the terms by the denominator


9x*8(-9x+90))-(3+9*8(-9x+90))=0

Wy multiply elements

72x^2(-+72x(-=0

We use the square of the difference formula

72x^2(-72x(-=0

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