3(10+2x)=4(10-4x)

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Solution for 3(10+2x)=4(10-4x) equation: 



3(10+2x)=4(10-4x)

We move all terms to the left:

3(10+2x)-(4(10-4x))=0

We add all the numbers together, and all the variables

3(2x+10)-(4(-4x+10))=0

We multiply parentheses

6x-(4(-4x+10))+30=0



We calculate terms in parentheses: -(4(-4x+10)), so:

4(-4x+10)

We multiply parentheses

-16x+40

Back to the equation:

-(-16x+40)



We get rid of parentheses

6x+16x-40+30=0

We add all the numbers together, and all the variables

22x-10=0

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

22x=10

x=10/22

x=5/11

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