8-12/4x=-7

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Solution for 8-12/4x=-7 equation:



8-12/4x=-7
We move all terms to the left:
8-12/4x-(-7)=0
Domain of the equation: 4x!=0
x!=0/4
x!=0
x∈R
We add all the numbers together, and all the variables
-12/4x+15=0
We multiply all the terms by the denominator
15*4x-12=0
Wy multiply elements
60x-12=0
We move all terms containing x to the left, all other terms to the right
60x=12
x=12/60
x=1/5

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