(x+6)(x-4)(2x+5)=143

Simple and best practice solution for (x+6)(x-4)(2x+5)=143 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-4)(2x+5)=143 equation:


Simplifying
(x + 6)(x + -4)(2x + 5) = 143

Reorder the terms:
(6 + x)(x + -4)(2x + 5) = 143

Reorder the terms:
(6 + x)(-4 + x)(2x + 5) = 143

Reorder the terms:
(6 + x)(-4 + x)(5 + 2x) = 143

Multiply (6 + x) * (-4 + x)
(6(-4 + x) + x(-4 + x))(5 + 2x) = 143
((-4 * 6 + x * 6) + x(-4 + x))(5 + 2x) = 143
((-24 + 6x) + x(-4 + x))(5 + 2x) = 143
(-24 + 6x + (-4 * x + x * x))(5 + 2x) = 143
(-24 + 6x + (-4x + x2))(5 + 2x) = 143

Combine like terms: 6x + -4x = 2x
(-24 + 2x + x2)(5 + 2x) = 143

Multiply (-24 + 2x + x2) * (5 + 2x)
(-24(5 + 2x) + 2x * (5 + 2x) + x2(5 + 2x)) = 143
((5 * -24 + 2x * -24) + 2x * (5 + 2x) + x2(5 + 2x)) = 143
((-120 + -48x) + 2x * (5 + 2x) + x2(5 + 2x)) = 143
(-120 + -48x + (5 * 2x + 2x * 2x) + x2(5 + 2x)) = 143
(-120 + -48x + (10x + 4x2) + x2(5 + 2x)) = 143
(-120 + -48x + 10x + 4x2 + (5 * x2 + 2x * x2)) = 143
(-120 + -48x + 10x + 4x2 + (5x2 + 2x3)) = 143

Combine like terms: -48x + 10x = -38x
(-120 + -38x + 4x2 + 5x2 + 2x3) = 143

Combine like terms: 4x2 + 5x2 = 9x2
(-120 + -38x + 9x2 + 2x3) = 143

Solving
-120 + -38x + 9x2 + 2x3 = 143

Solving for variable 'x'.

Reorder the terms:
-120 + -143 + -38x + 9x2 + 2x3 = 143 + -143

Combine like terms: -120 + -143 = -263
-263 + -38x + 9x2 + 2x3 = 143 + -143

Combine like terms: 143 + -143 = 0
-263 + -38x + 9x2 + 2x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 3(2-4m)= | | (.789)(x+.37x)=x | | 12+8=12 | | 5y=4(y+17) | | 21*xy-6x^2= | | 12y-5y+4-8(y-1)=3(y+2) | | 18-7x=8x | | 0=1.2t^2-17.68t+4.8 | | 3x+4=e | | 4(3t+2)= | | 265p=245 | | (5x+2)=0 | | (7x-6)(x-1)= | | 2x+13=87 | | 10w-29=61 | | 3y+13=7y-19 | | -x+9=-10 | | 6z+9=49-25z | | .79x+.28=x | | 4(2m+9)=8 | | 0.33*(21-3a)=6-a | | Solvex+4=10 | | X^2+x^2-12=0 | | -6x+10=-44 | | 0=1.2t^2-20.08t+4.8 | | -81+7x=-2x+27 | | -6g+3=12 | | x^2+5x-594=0 | | (3/5)x=7(1-x) | | (4x+3)+(7x)=(16x-1) | | 4x+21=3+7x-6 | | 7x+10=5x-9 |

Equations solver categories