20=4/5x+12

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Solution for 20=4/5x+12 equation:



20=4/5x+12
We move all terms to the left:
20-(4/5x+12)=0
Domain of the equation: 5x+12)!=0
x∈R
We get rid of parentheses
-4/5x-12+20=0
We multiply all the terms by the denominator
-12*5x+20*5x-4=0
Wy multiply elements
-60x+100x-4=0
We add all the numbers together, and all the variables
40x-4=0
We move all terms containing x to the left, all other terms to the right
40x=4
x=4/40
x=1/10

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