3+8x2=x-3-7

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Solution for 3+8x2=x-3-7 equation: 



3+8x^2=x-3-7

We move all terms to the left:

3+8x^2-(x-3-7)=0

We add all the numbers together, and all the variables

8x^2-(x-10)+3=0

We get rid of parentheses

8x^2-x+10+3=0

We add all the numbers together, and all the variables

8x^2-1x+13=0

a = 8; b = -1; c = +13;
Δ = b2-4ac
Δ = -12-4·8·13
Δ = -415
Delta is less than zero, so there is no solution for the equation

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