-3(x+5)=(x+3)/4

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Solution for -3(x+5)=(x+3)/4 equation: 



-3(x+5)=(x+3)/4

We move all terms to the left:

-3(x+5)-((x+3)/4)=0

We multiply parentheses

-3x-((x+3)/4)-15=0

We multiply all the terms by the denominator


-3x*4)-((x+3)-15*4)=0

We add all the numbers together, and all the variables

-3x*4)-((x+3)=0

Wy multiply elements

-12x^2=0

a = -12; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-12)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-24}=0$

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