X^2+18x-16=0

Simple and best practice solution for X^2+18x-16=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+18x-16=0 equation:


Simplifying
X2 + 18x + -16 = 0

Reorder the terms:
-16 + X2 + 18x = 0

Solving
-16 + X2 + 18x = 0

Solving for variable 'X'.

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

Add '16' to each side of the equation.
-16 + X2 + 16 + 18x = 0 + 16

Reorder the terms:
-16 + 16 + X2 + 18x = 0 + 16

Combine like terms: -16 + 16 = 0
0 + X2 + 18x = 0 + 16
X2 + 18x = 0 + 16

Combine like terms: 0 + 16 = 16
X2 + 18x = 16

Add '-18x' to each side of the equation.
X2 + 18x + -18x = 16 + -18x

Combine like terms: 18x + -18x = 0
X2 + 0 = 16 + -18x
X2 = 16 + -18x

Simplifying
X2 = 16 + -18x

Reorder the terms:
-16 + X2 + 18x = 16 + -18x + -16 + 18x

Reorder the terms:
-16 + X2 + 18x = 16 + -16 + -18x + 18x

Combine like terms: 16 + -16 = 0
-16 + X2 + 18x = 0 + -18x + 18x
-16 + X2 + 18x = -18x + 18x

Combine like terms: -18x + 18x = 0
-16 + X2 + 18x = 0

The solution to this equation could not be determined.

See similar equations:

| -19=n-8/2 | | 3y^2-26y+35=0 | | -10x+14=32 | | -10+p/3=3 | | n-3/4=-1 | | 5x^2+5x-525=0 | | x^2+4x+4*x^2+10x+24=0 | | n-3/4= | | 7x-3(4+6)-4=20 | | 6x-3(4+6)=20 | | 5x+x=10+4x | | -4+x=2(x+5) | | 7x+14=4x+24 | | -2x-5y=-20 | | 8(x+6)=48 | | 0=3r^2+4r-1 | | 7x^2=11x+6 | | 3x+12=2x+10 | | y=6x^2+36x | | 9y^2+20=30y | | 2m+3m=65 | | x^3+12x^2=0 | | -13=x-10 | | 100+15p=75+17p | | 4a+5(a+4)= | | x^2+3x^2-4x-12=0 | | 11+3n=n+1 | | 8x-10=66 | | 3g-4(5g-2)+16=-10 | | (5c+12)=(2c-7) | | -6(z+4)+4z= | | 2(3w)+2w=342 |

Equations solver categories