3x=x^2-3x+6x+18

Simple and best practice solution for 3x=x^2-3x+6x+18 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 3x=x^2-3x+6x+18 equation:


Simplifying
3x = x2 + -3x + 6x + 18

Reorder the terms:
3x = 18 + -3x + 6x + x2

Combine like terms: -3x + 6x = 3x
3x = 18 + 3x + x2

Add '-3x' to each side of the equation.
3x + -3x = 18 + 3x + -3x + x2

Combine like terms: 3x + -3x = 0
0 = 18 + 3x + -3x + x2

Combine like terms: 3x + -3x = 0
0 = 18 + 0 + x2
0 = 18 + x2

Solving
0 = 18 + x2

Solving for variable 'x'.

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

Add '-1x2' to each side of the equation.
0 + -1x2 = 18 + x2 + -1x2
Remove the zero:
-1x2 = 18 + x2 + -1x2

Combine like terms: x2 + -1x2 = 0
-1x2 = 18 + 0
-1x2 = 18

Divide each side by '-1'.
x2 = -18

Simplifying
x2 = -18

Reorder the terms:
18 + x2 = -18 + 18

Combine like terms: -18 + 18 = 0
18 + x2 = 0

The solution to this equation could not be determined.

See similar equations:

| 6p-5(p-2)=10 | | -12=x+(-4) | | 4x+23=14x-30 | | 4(2x+9)=39 | | -12=p+(-9) | | 2x-8=-x+10 | | -3=m+(-12) | | 6(z+5)=72+3z | | 9a=3000 | | 5x^2+y^2=10 | | x+42=5 | | 5w^2-w=20 | | 11x+4=48 | | x-(-20)=13 | | =3a+2b-a+5b-2 | | ax^2+2ax+2a=0 | | -10c=-120 | | X/40=6/15 | | 9a+7a-67=4+3a+7 | | 5x^2+16x+3= | | 3/5=x/40 | | y-13=2 | | 5-5d=2d-9 | | 5x-4y=-17 | | 0.3n-1.5=0.4n-0.2n-1.4 | | 0.3n-1.5=0.4n-0.2n-1.4 | | 0.3n-1.5=0.4n-0.2n-1.4 | | 4=5/6x | | 2x+11=p | | 15x-8y=82 | | 3y+17=13 | | 9=7m+-6 |

Equations solver categories