(x-4)(7x+6)(x+7)(x-13)=0

Simple and best practice solution for (x-4)(7x+6)(x+7)(x-13)=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-4)(7x+6)(x+7)(x-13)=0 equation: 


Simplifying
(x + -4)(7x + 6)(x + 7)(x + -13) = 0

Reorder the terms:
(-4 + x)(7x + 6)(x + 7)(x + -13) = 0

Reorder the terms:
(-4 + x)(6 + 7x)(x + 7)(x + -13) = 0

Reorder the terms:
(-4 + x)(6 + 7x)(7 + x)(x + -13) = 0

Reorder the terms:
(-4 + x)(6 + 7x)(7 + x)(-13 + x) = 0

Multiply (-4 + x) * (6 + 7x)
(-4(6 + 7x) + x(6 + 7x))(7 + x)(-13 + x) = 0
((6 * -4 + 7x * -4) + x(6 + 7x))(7 + x)(-13 + x) = 0
((-24 + -28x) + x(6 + 7x))(7 + x)(-13 + x) = 0
(-24 + -28x + (6 * x + 7x * x))(7 + x)(-13 + x) = 0
(-24 + -28x + (6x + 7x2))(7 + x)(-13 + x) = 0

Combine like terms: -28x + 6x = -22x
(-24 + -22x + 7x2)(7 + x)(-13 + x) = 0

Multiply (-24 + -22x + 7x2) * (7 + x)
(-24(7 + x) + -22x * (7 + x) + 7x2 * (7 + x))(-13 + x) = 0
((7 * -24 + x * -24) + -22x * (7 + x) + 7x2 * (7 + x))(-13 + x) = 0
((-168 + -24x) + -22x * (7 + x) + 7x2 * (7 + x))(-13 + x) = 0
(-168 + -24x + (7 * -22x + x * -22x) + 7x2 * (7 + x))(-13 + x) = 0
(-168 + -24x + (-154x + -22x2) + 7x2 * (7 + x))(-13 + x) = 0
(-168 + -24x + -154x + -22x2 + (7 * 7x2 + x * 7x2))(-13 + x) = 0
(-168 + -24x + -154x + -22x2 + (49x2 + 7x3))(-13 + x) = 0

Combine like terms: -24x + -154x = -178x
(-168 + -178x + -22x2 + 49x2 + 7x3)(-13 + x) = 0

Combine like terms: -22x2 + 49x2 = 27x2
(-168 + -178x + 27x2 + 7x3)(-13 + x) = 0

Multiply (-168 + -178x + 27x2 + 7x3) * (-13 + x)
(-168(-13 + x) + -178x * (-13 + x) + 27x2 * (-13 + x) + 7x3 * (-13 + x)) = 0
((-13 * -168 + x * -168) + -178x * (-13 + x) + 27x2 * (-13 + x) + 7x3 * (-13 + x)) = 0
((2184 + -168x) + -178x * (-13 + x) + 27x2 * (-13 + x) + 7x3 * (-13 + x)) = 0
(2184 + -168x + (-13 * -178x + x * -178x) + 27x2 * (-13 + x) + 7x3 * (-13 + x)) = 0
(2184 + -168x + (2314x + -178x2) + 27x2 * (-13 + x) + 7x3 * (-13 + x)) = 0
(2184 + -168x + 2314x + -178x2 + (-13 * 27x2 + x * 27x2) + 7x3 * (-13 + x)) = 0
(2184 + -168x + 2314x + -178x2 + (-351x2 + 27x3) + 7x3 * (-13 + x)) = 0
(2184 + -168x + 2314x + -178x2 + -351x2 + 27x3 + (-13 * 7x3 + x * 7x3)) = 0
(2184 + -168x + 2314x + -178x2 + -351x2 + 27x3 + (-91x3 + 7x4)) = 0

Combine like terms: -168x + 2314x = 2146x
(2184 + 2146x + -178x2 + -351x2 + 27x3 + -91x3 + 7x4) = 0

Combine like terms: -178x2 + -351x2 = -529x2
(2184 + 2146x + -529x2 + 27x3 + -91x3 + 7x4) = 0

Combine like terms: 27x3 + -91x3 = -64x3
(2184 + 2146x + -529x2 + -64x3 + 7x4) = 0

Solving
2184 + 2146x + -529x2 + -64x3 + 7x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 7-5x=14-6x | | X+y-4z=-1 | | -3(n-6)=(n-4)+7 | | 1+5x-2=19 | | 15x-15=15(x-3) | | 4k+24=6k-1 | | .25(10000)-0.02y=.08(y+10000) | | 6(2-x)(x+7)=0 | | 2x+9=x-8 | | 3x^2-w-24=0 | | abs(-6x+5)=11 | | 6r-3(r-7)=33+6r | | 6-7x=-50 | | 8+3(5w-3)= | | f(2)=9-2x^2 | | 4a-20=8a-(4a+20) | | 0.2x^2-12x=-50 | | 7c=-21 | | 4x+12x=100 | | .25(x)+.10(x-7)=2.80 | | .18(6)+.02x=0.06(12+x) | | 16x-18=-66 | | f(2)y=9-2x^2 | | 4b+28= | | 6z-z=-1+3z-1-4 | | 3x+1+7x-11+90=180 | | ln(y-6)-ln(5)=4x+lnx | | 5g-4g-g+3g-g=8 | | x+78+70+40=180 | | 5a-[8-a]=4a-10 | | 5m+19=6m+11 | | 2n+2n+2n=54 |

Equations solver categories