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87/x=-5
We move all terms to the left:
87/x-(-5)=0
Domain of the equation: x!=0We add all the numbers together, and all the variables
x∈R
87/x+5=0
We multiply all the terms by the denominator
5*x+87=0
We add all the numbers together, and all the variables
5x+87=0
We move all terms containing x to the left, all other terms to the right
5x=-87
x=-87/5
x=-17+2/5
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