2/5w-8=-1/5w+7

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Solution for 2/5w-8=-1/5w+7 equation: 



2/5w-8=-1/5w+7

We move all terms to the left:

2/5w-8-(-1/5w+7)=0



Domain of the equation: 5w!=0

w!=0/5

w!=0

w∈R





Domain of the equation: 5w+7)!=0

w∈R



We get rid of parentheses

2/5w+1/5w-7-8=0

We multiply all the terms by the denominator


-7*5w-8*5w+2+1=0

We add all the numbers together, and all the variables

-7*5w-8*5w+3=0

Wy multiply elements

-35w-40w+3=0

We add all the numbers together, and all the variables

-75w+3=0

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

-75w=-3

w=-3/-75

w=1/25

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