1/2x+15-2x-50=180

Simple and best practice solution for 1/2x+15-2x-50=180 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 1/2x+15-2x-50=180 equation:



1/2x+15-2x-50=180
We move all terms to the left:
1/2x+15-2x-50-(180)=0
Domain of the equation: 2x!=0
x!=0/2
x!=0
x∈R
We add all the numbers together, and all the variables
-2x+1/2x-215=0
We multiply all the terms by the denominator
-2x*2x-215*2x+1=0
Wy multiply elements
-4x^2-430x+1=0
a = -4; b = -430; c = +1;
Δ = b2-4ac
Δ = -4302-4·(-4)·1
Δ = 184916
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

The end solution:
$\sqrt{\Delta}=\sqrt{184916}=\sqrt{4*46229}=\sqrt{4}*\sqrt{46229}=2\sqrt{46229}$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-430)-2\sqrt{46229}}{2*-4}=\frac{430-2\sqrt{46229}}{-8} $
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-430)+2\sqrt{46229}}{2*-4}=\frac{430+2\sqrt{46229}}{-8} $

See similar equations:

| x+-2=2x+10 | | 9x=85 | | 1/2x+15+2x+50=180 | | 1.50x+8.96=26.95 | | 44-9.5g+.5g^2=35 | | 8x-2(x+9)=4x+11 | | x=x-11+73 | | 48/a=8 | | (2(k)^2)-7(k)-1=3 | | 12x+16-9x=3(4x-6)+7 | | 2x+2x+6=-10 | | (2(k)^2)-7(k)-1=0 | | X+2(x+2)=-10 | | 2(k)^2-7(k)-1=0 | | 2(k)2-7(k)-1=0 | | 3x-2x-6=2 | | 3(x+8)=5(3x-12) | | 135=180-360/n | | (1/2)k=0 | | 3(x+8)=5(3x-12 | | X+2(4x+-4)=8 | | 11=121x | | 4x+(2x-10)+(4x+10)=180 | | (2x+1)^-3/4=27 | | 5.5-2=n | | -63z-1-3=-57 | | 3x+x+16=0 | | x(3)+x+16=0 | | -16=k3+k | | 4k-k-33=0 | | 18.3–4.2r=8.24 | | 9x=81-27 |

Equations solver categories