(x^2-81)(5x+3)=0

Simple and best practice solution for (x^2-81)(5x+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 (x^2-81)(5x+3)=0 equation: 


Simplifying
(x2 + -81)(5x + 3) = 0

Reorder the terms:
(-81 + x2)(5x + 3) = 0

Reorder the terms:
(-81 + x2)(3 + 5x) = 0

Multiply (-81 + x2) * (3 + 5x)
(-81(3 + 5x) + x2(3 + 5x)) = 0
((3 * -81 + 5x * -81) + x2(3 + 5x)) = 0
((-243 + -405x) + x2(3 + 5x)) = 0
(-243 + -405x + (3 * x2 + 5x * x2)) = 0
(-243 + -405x + (3x2 + 5x3)) = 0
(-243 + -405x + 3x2 + 5x3) = 0

Solving
-243 + -405x + 3x2 + 5x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 5.4=-5V+17.9 | | -10=-24+7m | | -2-2(3x-8)=(1-9x)-(x-3) | | 2.3=3.1-0.2x | | 9+4=2091 | | 9(t+6)+3t=4(3t+4)-8 | | -(u+5)+5(2u+3)= | | -7u-30=4(u+9) | | 2r^3+16r^2=18 | | 5(1+4a)=105 | | 4X*2-12=16 | | 15/-1/3 | | 28=-2(4+3x)+7(x+4) | | (X-8)14=28 | | 4(2u+2)-12u= | | 4(5x-5)=20(x+1) | | 4(2u+2)-12= | | 5(x+3)=9x+43 | | (-5)(4-5x)=7-3(3x-9) | | 7w+21=-5(w+3) | | -3g-7=-7-2g | | 33-x=26 | | 7x+10=6x+17 | | -(x+3)+6x= | | 23-x=17 | | 9x^2-17=-16 | | -7(1+4x)=217 | | 6x+9=4x+25 | | 8-7j=-6j | | 12+1y+3y=28 | | (2x-1)/3=5x-6/4 | | 2x-9=3x+0 |

Equations solver categories