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

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


Simplifying
(7x4 + 5x3 + -5) + -1(8x2 + -9x + 4) = 0

Reorder the terms:
(-5 + 5x3 + 7x4) + -1(8x2 + -9x + 4) = 0

Remove parenthesis around (-5 + 5x3 + 7x4)
-5 + 5x3 + 7x4 + -1(8x2 + -9x + 4) = 0

Reorder the terms:
-5 + 5x3 + 7x4 + -1(4 + -9x + 8x2) = 0
-5 + 5x3 + 7x4 + (4 * -1 + -9x * -1 + 8x2 * -1) = 0
-5 + 5x3 + 7x4 + (-4 + 9x + -8x2) = 0

Reorder the terms:
-5 + -4 + 9x + -8x2 + 5x3 + 7x4 = 0

Combine like terms: -5 + -4 = -9
-9 + 9x + -8x2 + 5x3 + 7x4 = 0

Solving
-9 + 9x + -8x2 + 5x3 + 7x4 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 1.8/9= | | 15x=69 | | 5xl-1=9 | | 20+8(p-11)=-12 | | A-10=25 | | 2(g+7)-7=9 | | 3x-2y=126 | | A+10=25 | | x+11.4=13.9 | | -4n=696 | | 4n=696 | | 0.4-0.7=0.3x+7 | | 9=-6c+1 | | 6x^2-29x+13= | | r/4=1/3 | | 108x^11-75x=0 | | A-25=10 | | n+7/4=9 | | (4w+1)(2-w)=0 | | 16=17-s | | 20x^2-125x^10=0 | | 20+a=45 | | X+2(1+2x)=97 | | 2z^2+17z+30=0 | | 8x-2=-9+7z | | 2g+2g-1= | | 4+3h+h= | | 4+3h-h=12 | | A+20=45 | | 7x-9+4= | | 10(x+7)=60 | | 2.6r+11=-4.9r+29 |

Equations solver categories