15+-1/2x=-3

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Solution for 15+-1/2x=-3 equation: 



15+-1/2x=-3

We move all terms to the left:

15+-1/2x-(-3)=0



Domain of the equation: 2x!=0

x!=0/2

x!=0

x∈R



We add all the numbers together, and all the variables

-1/2x+18=0

We multiply all the terms by the denominator


18*2x-1=0

Wy multiply elements

36x-1=0

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

36x=1

x=1/36

x=1/36

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