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

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


Simplifying
(2x3 + -5x2 + 2x + -4) + -1(8x3 + -7x2 + -7x + 7) = 0

Reorder the terms:
(-4 + 2x + -5x2 + 2x3) + -1(8x3 + -7x2 + -7x + 7) = 0

Remove parenthesis around (-4 + 2x + -5x2 + 2x3)
-4 + 2x + -5x2 + 2x3 + -1(8x3 + -7x2 + -7x + 7) = 0

Reorder the terms:
-4 + 2x + -5x2 + 2x3 + -1(7 + -7x + -7x2 + 8x3) = 0
-4 + 2x + -5x2 + 2x3 + (7 * -1 + -7x * -1 + -7x2 * -1 + 8x3 * -1) = 0
-4 + 2x + -5x2 + 2x3 + (-7 + 7x + 7x2 + -8x3) = 0

Reorder the terms:
-4 + -7 + 2x + 7x + -5x2 + 7x2 + 2x3 + -8x3 = 0

Combine like terms: -4 + -7 = -11
-11 + 2x + 7x + -5x2 + 7x2 + 2x3 + -8x3 = 0

Combine like terms: 2x + 7x = 9x
-11 + 9x + -5x2 + 7x2 + 2x3 + -8x3 = 0

Combine like terms: -5x2 + 7x2 = 2x2
-11 + 9x + 2x2 + 2x3 + -8x3 = 0

Combine like terms: 2x3 + -8x3 = -6x3
-11 + 9x + 2x2 + -6x3 = 0

Solving
-11 + 9x + 2x2 + -6x3 = 0

Solving for variable 'x'.

The solution to this equation could not be determined.

See similar equations:

| 250=p+p*0.25 | | (x+6)/39=24/(2x-4) | | (5/5)/(1/2) | | 2x+4y=12y-8 | | (5x^3-5x^2+8x)+(9x^3+9x^2-13x)= | | 3x^9-6x^7+4x^9+8x^7= | | 1/5(100+x)=50 | | 2x+4y=6x+18 | | 3(2x-1)+2=17 | | X+9y=12.24 | | 17x=171 | | 4(x-4)-1=3(2x-7) | | 1/2(x+6)=5 | | 2r-5=10 | | 6x+11y=17.76 | | 1.00/2.00(x-6.00)=-7 | | 3/5X1/4x+14=7/10x | | 16+8a-3a=12 | | 3x-1+9x-7+19=180 | | 2/3x-1/4=11/6-3/2 | | 3-4(1/2)+7 | | x/2+2x/3+3=x+3 | | 2x-5=4x-6 | | 50x+11x=4+51x | | 4y+40=30x-3 | | x+.5=.1875 | | y=12y-44 | | 3x-6y=-7 | | 7x/8=56 | | 3/4(x+20)=75 | | 4(5-x)=32 | | 2+7(3x-2)=2+7x |

Equations solver categories