x(3x-7)=6

Simple and best practice solution for x(3x-7)=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 x(3x-7)=6 equation:


Simplifying
x(3x + -7) = 6

Reorder the terms:
x(-7 + 3x) = 6
(-7 * x + 3x * x) = 6
(-7x + 3x2) = 6

Solving
-7x + 3x2 = 6

Solving for variable 'x'.

Reorder the terms:
-6 + -7x + 3x2 = 6 + -6

Combine like terms: 6 + -6 = 0
-6 + -7x + 3x2 = 0

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

Subproblem 1

Set the factor '(-2 + -3x)' equal to zero and attempt to solve: Simplifying -2 + -3x = 0 Solving -2 + -3x = 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 + -3x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + -3x = 0 + 2 -3x = 0 + 2 Combine like terms: 0 + 2 = 2 -3x = 2 Divide each side by '-3'. x = -0.6666666667 Simplifying x = -0.6666666667

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-0.6666666667, 3}

See similar equations:

| 2w^2-5w-18=0 | | 2(x-5)(x-5)=30 | | 5k^2-9k-2=0 | | 3a^2+4a-7=0 | | 5x^4-4x^3=0 | | 2q^2+q-3=0 | | y^2-4y=4-y | | 3v^2+14v-5=0 | | 5x^2+39-8=0 | | 100x^2-169y^2= | | 6+12n=7 | | x-8-4(x-1)+(2x+1)= | | x^2-8x+0=0 | | x+22=35 | | 1/4+5=-5 | | 8+5x=68 | | 6[2n+0.6-1.2y]= | | (-2)(5h+3k)= | | 40d^2+31d+6=0 | | -(3y+2)-(-2y-3)=1 | | f^2-15f+36=0 | | 12b^2-7b-10=0 | | 5x=4-12 | | 4x^2-xy-3y^2=0 | | 2x=3+4x | | 16(2x-9)=4(8x+4) | | .20x=32 | | y/7=40 | | 9+11x-7=9x+11-7x | | 2w^2+9w-35=0 | | 9n+11n=140 | | 40d^2+31d+16=0 |

Equations solver categories