5(x+8)=(7x-4)/2

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Solution for 5(x+8)=(7x-4)/2 equation: 



5(x+8)=(7x-4)/2

We move all terms to the left:

5(x+8)-((7x-4)/2)=0

We multiply parentheses

5x-((7x-4)/2)+40=0

We multiply all the terms by the denominator


5x*2)-((7x-4)+40*2)=0

We add all the numbers together, and all the variables

5x*2)-((7x-4)=0

Wy multiply elements

10x^2=0

a = 10; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·10·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{20}=0$

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