7x+2+x=2(2x+1/4)

Solution for 7x+2+x=2(2x+1/4) equation:

7x+2+x=2(2x+1/4)

We move all terms to the left:

7x+2+x-(2(2x+1/4))=0

We add all the numbers together, and all the variables

7x+x-(2(+2x+1/4))+2=0

We add all the numbers together, and all the variables

8x-(2(+2x+1/4))+2=0

We multiply all the terms by the denominator


8x*4))-(2(+2x+1+2*4))=0

We add all the numbers together, and all the variables

8x*4))-(2(2x+9))=0

We add all the numbers together, and all the variables

8x*4))-(2(2x=0

Wy multiply elements

32x^2=0

a = 32; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·32·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{64}=0$