8x+7=(4x+11)/2

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Solution for 8x+7=(4x+11)/2 equation:



8x+7=(4x+11)/2
We move all terms to the left:
8x+7-((4x+11)/2)=0
We multiply all the terms by the denominator
8x*2)-((4x+11)+7*2)=0
We add all the numbers together, and all the variables
8x*2)-((4x+11)=0
Wy multiply elements
16x^2=0
a = 16; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·16·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation
Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{32}=0$

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