3(5z-2)=2(z+1)8/13

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Solution for 3(5z-2)=2(z+1)8/13 equation: 



3(5z-2)=2(z+1)8/13

We move all terms to the left:

3(5z-2)-(2(z+1)8/13)=0

We multiply parentheses

15z-(2(z+1)8/13)-6=0

We multiply all the terms by the denominator


15z*13)-(2(z+1)8-6*13)=0

We add all the numbers together, and all the variables

15z*13)-(2(z+1)8=0

Wy multiply elements

195z^2=0

a = 195; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·195·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$z=\frac{-b}{2a}=\frac{0}{390}=0$

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