3(6x^2+7x-3)=0

Simple and best practice solution for 3(6x^2+7x-3)=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 3(6x^2+7x-3)=0 equation:


Simplifying
3(6x2 + 7x + -3) = 0

Reorder the terms:
3(-3 + 7x + 6x2) = 0
(-3 * 3 + 7x * 3 + 6x2 * 3) = 0
(-9 + 21x + 18x2) = 0

Solving
-9 + 21x + 18x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-3 + 7x + 6x2) = 0

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

Ignore the factor 3.

Subproblem 1

Set the factor '(-3 + -2x)' equal to zero and attempt to solve: Simplifying -3 + -2x = 0 Solving -3 + -2x = 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 + -2x = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -2x = 0 + 3 -2x = 0 + 3 Combine like terms: 0 + 3 = 3 -2x = 3 Divide each side by '-2'. x = -1.5 Simplifying x = -1.5

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {-1.5, 0.3333333333}

See similar equations:

| 2x-6=15x | | x+x+1+x+x+2=2652 | | -4.9x^2-7x+250=0 | | 4x+41=-14x+1-2x | | 60+60+60+x+37=180 | | 60+60+60+x+37=360 | | x^2-5x=-50 | | 4x+2(5x-6)=-3x-39 | | 2x+3y=9x-11 | | 5w-45=-12w+20 | | -23x+19y=5 | | 72-5u=4u | | 18+18x=-60+15x | | 5x+55y=-20 | | -6x-3=-9x-3 | | 45+55+x=180 | | -4(v+3)+3v= | | -20v-3=60v-10 | | 12x-38=20x | | 4x^3-32x+20=0 | | (3x-1)(2+3x)=(3x-5)*(3x-5) | | -3(1+6x)=14+x | | -2x(x-5)=10 | | 2cos^2(3x)+6cos-3=0 | | 7x+3=2(x+6) | | -20v-3=60v-6 | | 2(2x+k)=4x+6 | | 3x^2-15x-3=0 | | 202-567= | | 30=-6-4x | | 4b-2=2b+4 | | 3-2x=35 |

Equations solver categories