2/7x-4=-5/7x+8

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Solution for 2/7x-4=-5/7x+8 equation: 



2/7x-4=-5/7x+8

We move all terms to the left:

2/7x-4-(-5/7x+8)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R





Domain of the equation: 7x+8)!=0

x∈R



We get rid of parentheses

2/7x+5/7x-8-4=0

We multiply all the terms by the denominator


-8*7x-4*7x+2+5=0

We add all the numbers together, and all the variables

-8*7x-4*7x+7=0

Wy multiply elements

-56x-28x+7=0

We add all the numbers together, and all the variables

-84x+7=0

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

-84x=-7

x=-7/-84

x=1/12

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