X^2+120x-90=0

Simple and best practice solution for X^2+120x-90=0 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+120x-90=0 equation:


Simplifying
X2 + 120x + -90 = 0

Reorder the terms:
-90 + X2 + 120x = 0

Solving
-90 + X2 + 120x = 0

Solving for variable 'X'.

Move all terms containing X to the left, all other terms to the right.

Add '90' to each side of the equation.
-90 + X2 + 90 + 120x = 0 + 90

Reorder the terms:
-90 + 90 + X2 + 120x = 0 + 90

Combine like terms: -90 + 90 = 0
0 + X2 + 120x = 0 + 90
X2 + 120x = 0 + 90

Combine like terms: 0 + 90 = 90
X2 + 120x = 90

Add '-120x' to each side of the equation.
X2 + 120x + -120x = 90 + -120x

Combine like terms: 120x + -120x = 0
X2 + 0 = 90 + -120x
X2 = 90 + -120x

Simplifying
X2 = 90 + -120x

Reorder the terms:
-90 + X2 + 120x = 90 + -120x + -90 + 120x

Reorder the terms:
-90 + X2 + 120x = 90 + -90 + -120x + 120x

Combine like terms: 90 + -90 = 0
-90 + X2 + 120x = 0 + -120x + 120x
-90 + X2 + 120x = -120x + 120x

Combine like terms: -120x + 120x = 0
-90 + X2 + 120x = 0

The solution to this equation could not be determined.

See similar equations:

| 5w+15=95 | | 38=2w+12 | | 2(t-4)+6t=4(2t+5)-8 | | k-6=2k-12 | | -(4y+4)-(-3y-7)=2 | | =-7(n-5)+3(n+1) | | 1.16h-72=4h-30 | | Y=16t^2+25 | | 70+75+100+x=360 | | 2(5x+3)=4x+8 | | -2(5s-3)-6=-3(6s+0)-5 | | X+5x=1800000 | | 9.4=0.01x^2+0.2x+8.92 | | C+2d+3c-(-4)d= | | 12.5xS=1875 | | 0=715x-10500-x^2 | | F=25rd^2 | | 2=t-7 | | (x^2)-20x-20=0 | | -3(3x-7)=48 | | 8+6x+6x=-124 | | X+2x+9x+2= | | 8x+10(x-6)=56 | | 5488x=1454 | | 2x+3ydx+y+2dy=0 | | 6(g-14)+5(g-18)=2 | | 3y-2y-5y=38 | | 3y-2y-5y=38 | | 3+3(x-4)=11-8(x-5) | | n+3.5=.7 | | (X+11)12= | | 4xsquared-14x-194=0 |

Equations solver categories