(x+6)(x-12)=0

Simple and best practice solution for (x+6)(x-12)=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 (x+6)(x-12)=0 equation:


Simplifying
(x + 6)(x + -12) = 0

Reorder the terms:
(6 + x)(x + -12) = 0

Reorder the terms:
(6 + x)(-12 + x) = 0

Multiply (6 + x) * (-12 + x)
(6(-12 + x) + x(-12 + x)) = 0
((-12 * 6 + x * 6) + x(-12 + x)) = 0
((-72 + 6x) + x(-12 + x)) = 0
(-72 + 6x + (-12 * x + x * x)) = 0
(-72 + 6x + (-12x + x2)) = 0

Combine like terms: 6x + -12x = -6x
(-72 + -6x + x2) = 0

Solving
-72 + -6x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -1x)(12 + -1x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve: Simplifying -6 + -1x = 0 Solving -6 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1x = 0 + 6 -1x = 0 + 6 Combine like terms: 0 + 6 = 6 -1x = 6 Divide each side by '-1'. x = -6 Simplifying x = -6

Subproblem 2

Set the factor '(12 + -1x)' equal to zero and attempt to solve: Simplifying 12 + -1x = 0 Solving 12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-12' to each side of the equation. 12 + -12 + -1x = 0 + -12 Combine like terms: 12 + -12 = 0 0 + -1x = 0 + -12 -1x = 0 + -12 Combine like terms: 0 + -12 = -12 -1x = -12 Divide each side by '-1'. x = 12 Simplifying x = 12

Solution

x = {-6, 12}

See similar equations:

| -9(5n+3)=9(3-11n) | | y=Sqrx(x+1) | | a^2b^2c^2/{(abc)-6(ab-5)-(a^2-b^2)*1/ab} | | -8(x+1)+8x=2(11+3x) | | -8(8n-8)=88-64n | | x^2-9x=9880 | | 4(1x-5)=5+5x | | x^2-9=9880 | | 1-3/7y=y-9 | | M+6m-5m+2= | | (x-1)ln(2)=ln(6) | | x(x-6)=x^2+3x+8 | | 2(3x-4)+7=17 | | 3x^3+12x^2=63x | | 12x+5y=154 | | 4w^2+5w-3=0 | | 3x=2x+175 | | 7x+4x=176 | | 1/9x^10/9 | | h(x)=4/9x^-1/9 | | 4y-8=2y-3 | | 3x^8y^5/15x^8y^2 | | (9x-2)=(7x+4) | | 12p+3p=2p+1 | | 5b-2b=45 | | 6sinx+12=15 | | 4(n+2)=3n+5 | | m-(m+10)-2(m+10)=310 | | 10(10x+32)=2*x | | 6i+7=y | | 7-0.3x=-9 | | 4x^2y+44xy-44y=0 |

Equations solver categories