(8x+7)(x^2+9x+3)=0

Simple and best practice solution for (8x+7)(x^2+9x+3)=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 (8x+7)(x^2+9x+3)=0 equation: 


Simplifying
(8x + 7)(x2 + 9x + 3) = 0

Reorder the terms:
(7 + 8x)(x2 + 9x + 3) = 0

Reorder the terms:
(7 + 8x)(3 + 9x + x2) = 0

Multiply (7 + 8x) * (3 + 9x + x2)
(7(3 + 9x + x2) + 8x * (3 + 9x + x2)) = 0
((3 * 7 + 9x * 7 + x2 * 7) + 8x * (3 + 9x + x2)) = 0
((21 + 63x + 7x2) + 8x * (3 + 9x + x2)) = 0
(21 + 63x + 7x2 + (3 * 8x + 9x * 8x + x2 * 8x)) = 0
(21 + 63x + 7x2 + (24x + 72x2 + 8x3)) = 0

Reorder the terms:
(21 + 63x + 24x + 7x2 + 72x2 + 8x3) = 0

Combine like terms: 63x + 24x = 87x
(21 + 87x + 7x2 + 72x2 + 8x3) = 0

Combine like terms: 7x2 + 72x2 = 79x2
(21 + 87x + 79x2 + 8x3) = 0

Solving
21 + 87x + 79x2 + 8x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 145+4x=237 | | x^4+26x^2+25=0 | | 145+4x=181 | | 2(4+5x)=9(x-1) | | 245+4x=181 | | 20(v+3)-4v=4(4v+2)-12 | | 5x^2+6=0 | | s^2+15s+54=0 | | 16x^2-49= | | (-11)+Z=-15 | | 2(5t-4)=40-2t | | -85+8y+7=15y-25-4 | | -2y+8=-3(2y+4) | | X-9=11TERCIOS | | 1.6n+-3=5 | | 9c^2+3c-20=0 | | 6-2x=5x-9x+10 | | -18x=144 | | 3h+5h=17 | | 3(y-5)+6=8-(y+2) | | -45+22x=153 | | -45+22x=131 | | 99+6u=-30 | | 2-10n+5n=7-95 | | z^2-11=0 | | 8z=32+30 | | -5x(-2)x(-7)= | | 4-(-7)= | | m^3-8= | | 7p-3=6p-9 | | 3(6x-7)= | | 9x-78=6x-9 |

Equations solver categories