x^2-3x+17=3x+8

Simple and best practice solution for x^2-3x+17=3x+8 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x^2-3x+17=3x+8 equation: 



x^2-3x+17=3x+8

We move all terms to the left:

x^2-3x+17-(3x+8)=0

We get rid of parentheses

x^2-3x-3x-8+17=0

We add all the numbers together, and all the variables

x^2-6x+9=0

a = 1; b = -6; c = +9;
Δ = b2-4ac
Δ = -62-4·1·9
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{6}{2}=3$

See similar equations:

| 93=4m-3 | | F(x)=4-6x/7 | | 2x+11x+15=5x+6 | | x^2-x+16=6x+4 | | x^2+9x+29=x+13 | | q-281/2=-12 | | x^2+x-6=x+3 | | 6r+5=11 | | x^2+9x+13=2x+1 | | 7x+5x-2x-5=25 | | (3x-2)^103=0 | | x^2-96x=2x | | X^2=98x | | 5r-6=27 | | 5^1-x=25 | | 8^x^2=8^3x+10 | | 5x+3χ²=2 | | 5x-42=2x-3 | | 9x+18=7x+34 | | C=50+.75y-150+60+3000+60-900 | | t/6-7=16 | | −37(m−9)=3+6m | | x^-9x=4 | | 300*(75-t)=100*(t-15) | | 3(x-2)=4(3+1/2x) | | C=50+.75y | | X=50+.75y | | 3x+9+2x=x-2x-3= | | -2x^2-2x-7=0 | | |5u-10|=5 | | (2k+5)^2-27=0 | | 2n-14=n/3 |

Equations solver categories