3(x-1)=81x/2

Solution for 3(x-1)=81x/2 equation:

3(x-1)=81x/2

We move all terms to the left:

3(x-1)-(81x/2)=0

We add all the numbers together, and all the variables

3(x-1)-(+81x/2)=0

We multiply parentheses

3x-(+81x/2)-3=0

We get rid of parentheses

3x-81x/2-3=0

We multiply all the terms by the denominator


3x*2-81x-3*2=0

We add all the numbers together, and all the variables

-81x+3x*2-6=0

Wy multiply elements

-81x+6x-6=0

We add all the numbers together, and all the variables

-75x-6=0

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

-75x=6

x=6/-75

x=-2/25