31(5-17x)+4x=3(5-7x)

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Solution for 31(5-17x)+4x=3(5-7x) equation: 



31(5-17x)+4x=3(5-7x)

We move all terms to the left:

31(5-17x)+4x-(3(5-7x))=0

We add all the numbers together, and all the variables

31(-17x+5)+4x-(3(-7x+5))=0

We add all the numbers together, and all the variables

4x+31(-17x+5)-(3(-7x+5))=0

We multiply parentheses

4x-527x-(3(-7x+5))+155=0



We calculate terms in parentheses: -(3(-7x+5)), so:

3(-7x+5)

We multiply parentheses

-21x+15

Back to the equation:

-(-21x+15)



We add all the numbers together, and all the variables

-523x-(-21x+15)+155=0

We get rid of parentheses

-523x+21x-15+155=0

We add all the numbers together, and all the variables

-502x+140=0

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

-502x=-140

x=-140/-502

x=70/251

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