(3x-8)(2x+6)=0

Simple and best practice solution for (3x-8)(2x+6)=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 (3x-8)(2x+6)=0 equation:


Simplifying
(3x + -8)(2x + 6) = 0

Reorder the terms:
(-8 + 3x)(2x + 6) = 0

Reorder the terms:
(-8 + 3x)(6 + 2x) = 0

Multiply (-8 + 3x) * (6 + 2x)
(-8(6 + 2x) + 3x * (6 + 2x)) = 0
((6 * -8 + 2x * -8) + 3x * (6 + 2x)) = 0
((-48 + -16x) + 3x * (6 + 2x)) = 0
(-48 + -16x + (6 * 3x + 2x * 3x)) = 0
(-48 + -16x + (18x + 6x2)) = 0

Combine like terms: -16x + 18x = 2x
(-48 + 2x + 6x2) = 0

Solving
-48 + 2x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2'.
2(-24 + x + 3x2) = 0

Factor a trinomial.
2((-3 + -1x)(8 + -3x)) = 0

Ignore the factor 2.

Subproblem 1

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

Subproblem 2

Set the factor '(8 + -3x)' equal to zero and attempt to solve: Simplifying 8 + -3x = 0 Solving 8 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -3x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3x = 0 + -8 -3x = 0 + -8 Combine like terms: 0 + -8 = -8 -3x = -8 Divide each side by '-3'. x = 2.666666667 Simplifying x = 2.666666667

Solution

x = {-3, 2.666666667}

See similar equations:

| 6(v+5)=-6v-30 | | 4x^2+96x+144=0 | | 2x+2x+6x=180 | | -(0-2)=0+2 | | 5/3×18 | | 7(2+5)-3z=71 | | 6(3y-2)=-(-3+5) | | (50d+0.5m)=(70d-0.5m) | | -9y-2=-4(y+8) | | 16(9x^2-100x-5062500)=0 | | 2x*7=28 | | 5-8b+6-8x-9=21 | | 140x^2y^3/350xy | | 1-x*3/8=-5 | | 400=(x*12)/1000 | | 140x*2y*3/350xy | | 3k^4-.07k=0 | | 2xy+x=3y+4 | | 11d-13=9 | | 40.2*x=40 | | f(x)=s^2+4s+7 | | 2p-14+3p=8p+4-5p | | 6x^2-17=10 | | x*5/1000=1.5 | | -12-9=4-9-7 | | 5x+2+3x+6+2x=96 | | 5-x/9=2/3 | | m^5/4*n^3/4 | | x-1/x=12 | | (9x^4)(-1/9x^3) | | 5(z+10)+10=12(z+3)-10z | | x^3=1.5x^2 |

Equations solver categories