(x+1)(x-4)3=

Simple and best practice solution for (x+1)(x-4)3= 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+1)(x-4)3= equation:


Simplifying
(x + 1)(x + -4) * 3 = 0

Reorder the terms:
(1 + x)(x + -4) * 3 = 0

Reorder the terms:
(1 + x)(-4 + x) * 3 = 0

Reorder the terms for easier multiplication:
3(1 + x)(-4 + x) = 0

Multiply (1 + x) * (-4 + x)
3(1(-4 + x) + x(-4 + x)) = 0
3((-4 * 1 + x * 1) + x(-4 + x)) = 0
3((-4 + 1x) + x(-4 + x)) = 0
3(-4 + 1x + (-4 * x + x * x)) = 0
3(-4 + 1x + (-4x + x2)) = 0

Combine like terms: 1x + -4x = -3x
3(-4 + -3x + x2) = 0
(-4 * 3 + -3x * 3 + x2 * 3) = 0
(-12 + -9x + 3x2) = 0

Solving
-12 + -9x + 3x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(-4 + -3x + x2) = 0

Factor a trinomial.
3((-1 + -1x)(4 + -1x)) = 0

Ignore the factor 3.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-1, 4}

See similar equations:

| 5x-3+5=45 | | (x+1)(x+1)(x+1)= | | 28-3x=7 | | (x-1)(3x+7)= | | (x-1)(3x-4)= | | (x+1)(3x+4)= | | (x+1)(3x-4)= | | X^2+x^2=25 | | (x+1)(-3x-4)= | | 15-w=-21 | | x+4/5-x+3/3=-7/15 | | 5(3+x)-1(8x+9)=-4x | | 3x^3-10x^2-34x-16=0 | | 6x-3y=-39 | | 97x-5x=8x+19 | | 22x-5-7x=15-12x+10x-10 | | 7/9x6/15 | | x^3+x^2-14= | | 486.7=78.5+31.4h | | (9-9i)+X=(-1+5i) | | 63-3x=6x+21 | | 2(x-4)((340/x)-4)=416 | | -8m-9(5-m)=-14 | | 2(x-4)((340/x)-4) | | (8-2i)+X=4i | | 3-7x+10-14=9-6x+9x-20 | | 4(x-5)=3(2x+3) | | 4-2k=8 | | (-5+6i)+X=(-2-3i) | | 3n^2(5^0)/2n^3 | | 2t+7=13 | | 4y+15=23 |

Equations solver categories