3x-4+5x=2(2-4x)

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Solution for 3x-4+5x=2(2-4x) equation: 



3x-4+5x=2(2-4x)

We move all terms to the left:

3x-4+5x-(2(2-4x))=0

We add all the numbers together, and all the variables

3x+5x-(2(-4x+2))-4=0

We add all the numbers together, and all the variables

8x-(2(-4x+2))-4=0



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

2(-4x+2)

We multiply parentheses

-8x+4

Back to the equation:

-(-8x+4)



We get rid of parentheses

8x+8x-4-4=0

We add all the numbers together, and all the variables

16x-8=0

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

16x=8

x=8/16

x=1/2

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