3x^2+3x=6

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


Simplifying
3x2 + 3x = 6

Reorder the terms:
3x + 3x2 = 6

Solving
3x + 3x2 = 6

Solving for variable 'x'.

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

Combine like terms: 6 + -6 = 0
-6 + 3x + 3x2 = 0

Factor out the Greatest Common Factor (GCF), '3'.
3(-2 + x + x2) = 0

Factor a trinomial.
3((-2 + -1x)(1 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor '(-2 + -1x)' equal to zero and attempt to solve: Simplifying -2 + -1x = 0 Solving -2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + -1x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -1x = 0 + 2 -1x = 0 + 2 Combine like terms: 0 + 2 = 2 -1x = 2 Divide each side by '-1'. x = -2 Simplifying x = -2

Subproblem 2

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {-2, 1}

See similar equations:

| 71-5x=9x-13 | | 23x^2-18x=0 | | 3p-8=13-4p | | 5p-9=2p+12 | | 7x-4=5x-x+35 | | 7x+4=5x-18 | | -42=4v-18 | | 2x+5=7x | | 7x^2+20x+3= | | 6(m-3)=12 | | -14+x+6=-5 | | 7-9a=4 | | 8b-3=-9 | | 12w+11=5 | | 9x-4=0 | | 5x^2+35x-90= | | a+(a+24)+(2a-38)=554 | | a+(375+a)=575 | | a+(a+2)=364 | | 1-3r=0 | | -(4y+4)-(-3y-8)=-1 | | 12(2X-7)=3(8X+2) | | 9+2s-8=9s+3-6s | | -6t+7=67 | | 6s+16s=66 | | -9.8x=19.6 | | 16t=100 | | -4(2b+2)+(9b-4)=0 | | 2.5q-3.6-3.1q=-1.6q-4.7 | | 11x+8-3=10x-2 | | -3y+9=-4+2 | | -3y+9=-4+2 |

Equations solver categories