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

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


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

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

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

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

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

Solving
4 + 1x + -3x2 = 0

Solving for variable 'x'.

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

Subproblem 1

Set the factor '(4 + -3x)' equal to zero and attempt to solve: Simplifying 4 + -3x = 0 Solving 4 + -3x = 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 + -3x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -3x = 0 + -4 -3x = 0 + -4 Combine like terms: 0 + -4 = -4 -3x = -4 Divide each side by '-3'. x = 1.333333333 Simplifying x = 1.333333333

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 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 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Solution

x = {1.333333333, -1}

See similar equations:

| 4x-x=39 | | (3x+4)(-x-1)= | | (-3x+4)(-x-1)= | | 22+(4-7)= | | X+x+2+x+4+x+6=180 | | 4n+n=10 | | 1+(6+y)=15 | | (7x+4)(x+1)= | | 36+-2=36 | | 1-(7-2x)-x=5x-2(x-4) | | X+x+1+x+2=39 | | x/5+2=22 | | (-3x-4)(x+1)= | | 2k^2+4k=0 | | (3x-4)(x+1)= | | 7x-9(2)=17 | | (3x-2)(x+1)= | | 4*(x+5)=60 | | (3x-2)(-x+2)= | | 7(-3+4y)-9y=17 | | (3x-2)(x+2)= | | X+x+3=21 | | (3x-2)(x-2)= | | 6x+5(-3)=9 | | (3x+2)(x-2)= | | 1x^2+5x-6=0 | | (4/3)x-1=(1/6)x+(1/2) | | -7a+18=4(a-1) | | 6(5+1/3y)+5y=9 | | (x^2+7)(x-2)= | | -4x+(-1)=3 | | -4(2y+1)+y=3 |

Equations solver categories