(5x^3-4x^2+6x+8)*(9x+7)=

Simple and best practice solution for (5x^3-4x^2+6x+8)*(9x+7)= 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 (5x^3-4x^2+6x+8)*(9x+7)= equation: 


Simplifying
(5x3 + -4x2 + 6x + 8)(9x + 7) = 0

Reorder the terms:
(8 + 6x + -4x2 + 5x3)(9x + 7) = 0

Reorder the terms:
(8 + 6x + -4x2 + 5x3)(7 + 9x) = 0

Multiply (8 + 6x + -4x2 + 5x3) * (7 + 9x)
(8(7 + 9x) + 6x * (7 + 9x) + -4x2 * (7 + 9x) + 5x3 * (7 + 9x)) = 0
((7 * 8 + 9x * 8) + 6x * (7 + 9x) + -4x2 * (7 + 9x) + 5x3 * (7 + 9x)) = 0
((56 + 72x) + 6x * (7 + 9x) + -4x2 * (7 + 9x) + 5x3 * (7 + 9x)) = 0
(56 + 72x + (7 * 6x + 9x * 6x) + -4x2 * (7 + 9x) + 5x3 * (7 + 9x)) = 0
(56 + 72x + (42x + 54x2) + -4x2 * (7 + 9x) + 5x3 * (7 + 9x)) = 0
(56 + 72x + 42x + 54x2 + (7 * -4x2 + 9x * -4x2) + 5x3 * (7 + 9x)) = 0
(56 + 72x + 42x + 54x2 + (-28x2 + -36x3) + 5x3 * (7 + 9x)) = 0
(56 + 72x + 42x + 54x2 + -28x2 + -36x3 + (7 * 5x3 + 9x * 5x3)) = 0
(56 + 72x + 42x + 54x2 + -28x2 + -36x3 + (35x3 + 45x4)) = 0

Combine like terms: 72x + 42x = 114x
(56 + 114x + 54x2 + -28x2 + -36x3 + 35x3 + 45x4) = 0

Combine like terms: 54x2 + -28x2 = 26x2
(56 + 114x + 26x2 + -36x3 + 35x3 + 45x4) = 0

Combine like terms: -36x3 + 35x3 = -1x3
(56 + 114x + 26x2 + -1x3 + 45x4) = 0

Solving
56 + 114x + 26x2 + -1x3 + 45x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| .5(y+5)-.7(y+1)=6 | | 41(31.64165854+-1.536585366y)+63y=1297.308 | | (8x^2+7x+9)*(7x^3+9x)= | | x^2-18x+304=0 | | q^2+20q=-4q^2+10q+8400 | | (3x^2+5x+9)*(6x-8)= | | 3(5x+4)-2(8+9x)=5(3x+2x)+56 | | 3(5x+4)-2(8+9x)=5(3x+2x)-22 | | 3(5x+4)-2(8+9x)=5(3x+2x)+14 | | 3(5x+4)-2(8+9x)=5(3x+2x)-14 | | (X+1)*(4x^2+7x+6)= | | 3(5x+4)-2(8+9x)=5(3x+2x)-2 | | 9x-70.4=x | | 3(5x+4)-2(8+9x)=5(3x+2x)-4 | | (3x^2+3x+5)*(6x+4)= | | (5x^3+3x^2+4x+5)*(5x+5)= | | (X^6+x^4+x^2)*(x^2-1)= | | 75/7-10 | | 30-10q=30-5q | | 75/7-12 | | (8x^2-2x-5)*(2x+7)= | | 10-75/7 | | (3x^2-2x-7)*(9x^2+8x+6)= | | X+2=2(x-4) | | (X^3+2x^2-2)*(x^3-3x+3)= | | (10x^2-6x+8)*(2x+2)= | | 7(x-4.2)=9.1 | | (X^2+x+8)*(x-5)= | | 12-75/7 | | 6x+9.34=4x+12 | | 18x+6(30)= | | p-(p-4)=4(p-1)+2p |

Equations solver categories