2/5x+4=-3/5-x

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



2/5x+4=-3/5-x
We move all terms to the left:
2/5x+4-(-3/5-x)=0
Domain of the equation: 5x!=0
x!=0/5
x!=0
x∈R
Domain of the equation: 5-x)!=0
We move all terms containing x to the left, all other terms to the right
-x)!=-5
x!=-5/1
x!=-5
x∈R
We add all the numbers together, and all the variables
2/5x-(-1x-3/5)+4=0
We get rid of parentheses
2/5x+1x+4+3/5=0
We calculate fractions
1x+4=0
We add all the numbers together, and all the variables
x+4=0
We move all terms containing x to the left, all other terms to the right
x=-4

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