3/1x+3=4-x

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Solution for 3/1x+3=4-x equation:



3/1x+3=4-x
We move all terms to the left:
3/1x+3-(4-x)=0
Domain of the equation: 1x!=0
x∈R
We add all the numbers together, and all the variables
3/1x-(-1x+4)+3=0
We get rid of parentheses
3/1x+1x-4+3=0
We multiply all the terms by the denominator
1x*1x-4*1x+3*1x+3=0
Wy multiply elements
x^2-4x+3x+3=0
We add all the numbers together, and all the variables
x^2-1x+3=0
a = 1; b = -1; c = +3;
Δ = b2-4ac
Δ = -12-4·1·3
Δ = -11
Delta is less than zero, so there is no solution for the equation

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