3(-1/3+1.3y)+9=4y+8

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Solution for 3(-1/3+1.3y)+9=4y+8 equation: 



3(-1/3+1.3y)+9=4y+8

We move all terms to the left:

3(-1/3+1.3y)+9-(4y+8)=0



Domain of the equation: 3+1.3y)!=0

We move all terms containing y to the left, all other terms to the right

1.3y)!=-3

y!=-3/1

y!=-3

y∈R



We add all the numbers together, and all the variables

3(+1.3y-1/3)-(4y+8)+9=0

We multiply parentheses

3y-(4y+8)+9-1/3*3=0

We get rid of parentheses

3y-4y-8+9-1/3*3=0

We multiply all the terms by the denominator


3y*3*3-4y*3*3-1-8*3*3+9*3*3=0

We add all the numbers together, and all the variables

3y*3*3-4y*3*3+8=0

Wy multiply elements

27y*3-36y*3+8=0

Wy multiply elements

81y-108y+8=0

We add all the numbers together, and all the variables

-27y+8=0

We move all terms containing y to the left, all other terms to the right

-27y=-8

y=-8/-27

y=8/27

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