Xsquared-3x-18=0

Simple and best practice solution for Xsquared-3x-18=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 Xsquared-3x-18=0 equation:


Simplifying
Xsquared + -3x + -18 = 0

Reorder the terms:
-18 + adeqrsuX + -3x = 0

Solving
-18 + adeqrsuX + -3x = 0

Solving for variable 'a'.

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

Add '18' to each side of the equation.
-18 + adeqrsuX + 18 + -3x = 0 + 18

Reorder the terms:
-18 + 18 + adeqrsuX + -3x = 0 + 18

Combine like terms: -18 + 18 = 0
0 + adeqrsuX + -3x = 0 + 18
adeqrsuX + -3x = 0 + 18

Combine like terms: 0 + 18 = 18
adeqrsuX + -3x = 18

Add '3x' to each side of the equation.
adeqrsuX + -3x + 3x = 18 + 3x

Combine like terms: -3x + 3x = 0
adeqrsuX + 0 = 18 + 3x
adeqrsuX = 18 + 3x

Divide each side by 'deqrsuX'.
a = 18d-1e-1q-1r-1s-1u-1X-1 + 3d-1e-1q-1r-1s-1u-1xX-1

Simplifying
a = 18d-1e-1q-1r-1s-1u-1X-1 + 3d-1e-1q-1r-1s-1u-1xX-1

See similar equations:

| 12(2x-3)=36 | | 2.489+(-4.3)= | | -3(y-1)+9=-(y-11)-2y | | -(x+3)+2x-2=3 | | 16-6x=7-7x | | (-15)+1=-14 | | 6-6a=18 | | -5(x-4)+6x=8-6 | | 3(x+-2)+1=2(x-4)+x+13 | | 18x-27=207 | | 12+3p=3 | | 8p+8=14+7p | | 248.9+(-4.3)= | | -(5x+4)-(7x-8)=9-(4x+1) | | (-15)+1= | | 4k+11(k-11)=8(k+12)-2k | | 6x-1=9x+6 | | 4+8x=-17+x | | 4r+64=0 | | 2x+78=5x+21 | | 6x^2-12x-90=0 | | 2+3x=-4 | | .2x+.5(11-x)=3.4 | | 200+3d=d*7 | | d-14=5 | | 12x+30=138 | | 5+9x=-43+x | | 3x+2(4x-6)=7x+4(x-3) | | [c-5]=7 | | 9x+15-5x+35=4 | | 6a-3-5a=-4+5 | | 9x+15-5x+35= |

Equations solver categories