12+2/5x=4

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Solution for 12+2/5x=4 equation: 



12+2/5x=4

We move all terms to the left:

12+2/5x-(4)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

2/5x+8=0

We multiply all the terms by the denominator


8*5x+2=0

Wy multiply elements

40x+2=0

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

40x=-2

x=-2/40

x=-1/20

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