3(2x+1)-2x=4(2x-9)-1

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Solution for 3(2x+1)-2x=4(2x-9)-1 equation: 



3(2x+1)-2x=4(2x-9)-1

We move all terms to the left:

3(2x+1)-2x-(4(2x-9)-1)=0

We add all the numbers together, and all the variables

-2x+3(2x+1)-(4(2x-9)-1)=0

We multiply parentheses

-2x+6x-(4(2x-9)-1)+3=0



We calculate terms in parentheses: -(4(2x-9)-1), so:

4(2x-9)-1

We multiply parentheses

8x-36-1

We add all the numbers together, and all the variables

8x-37

Back to the equation:

-(8x-37)



We add all the numbers together, and all the variables

4x-(8x-37)+3=0

We get rid of parentheses

4x-8x+37+3=0

We add all the numbers together, and all the variables

-4x+40=0

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

-4x=-40

x=-40/-4

x=+10

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