7-4(9x-3)=4(5-2x)-3.8

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Solution for 7-4(9x-3)=4(5-2x)-3.8 equation: 



7-4(9x-3)=4(5-2x)-3.8

We move all terms to the left:

7-4(9x-3)-(4(5-2x)-3.8)=0

We add all the numbers together, and all the variables

-4(9x-3)-(4(-2x+5)-3.8)+7=0

We multiply parentheses

-36x-(4(-2x+5)-3.8)+12+7=0



We calculate terms in parentheses: -(4(-2x+5)-3.8), so:

4(-2x+5)-3.8

We multiply parentheses

-8x+20-3.8

We add all the numbers together, and all the variables

-8x+16.2

Back to the equation:

-(-8x+16.2)



We add all the numbers together, and all the variables

-36x-(-8x+16.2)+19=0

We get rid of parentheses

-36x+8x-16.2+19=0

We add all the numbers together, and all the variables

-28x+2.8=0

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

-28x=-2.8

x=-2.8/-28

x=1/10

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