-10(1-2x)=2(1+9x)

Solution for -10(1-2x)=2(1+9x) equation:

-10(1-2x)=2(1+9x)

We move all terms to the left:

-10(1-2x)-(2(1+9x))=0

We add all the numbers together, and all the variables

-10(-2x+1)-(2(9x+1))=0

We multiply parentheses

20x-(2(9x+1))-10=0


We calculate terms in parentheses: -(2(9x+1)), so:

2(9x+1)

We multiply parentheses

18x+2

Back to the equation:

-(18x+2)


We get rid of parentheses

20x-18x-2-10=0

We add all the numbers together, and all the variables

2x-12=0

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

2x=12

x=12/2

x=6