(-4a^3+2a^2-a-7)-(3a^3-2a^2-a+8)=0

Simple and best practice solution for (-4a^3+2a^2-a-7)-(3a^3-2a^2-a+8)=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 (-4a^3+2a^2-a-7)-(3a^3-2a^2-a+8)=0 equation: 


Simplifying
(-4a3 + 2a2 + -1a + -7) + -1(3a3 + -2a2 + -1a + 8) = 0

Reorder the terms:
(-7 + -1a + 2a2 + -4a3) + -1(3a3 + -2a2 + -1a + 8) = 0

Remove parenthesis around (-7 + -1a + 2a2 + -4a3)
-7 + -1a + 2a2 + -4a3 + -1(3a3 + -2a2 + -1a + 8) = 0

Reorder the terms:
-7 + -1a + 2a2 + -4a3 + -1(8 + -1a + -2a2 + 3a3) = 0
-7 + -1a + 2a2 + -4a3 + (8 * -1 + -1a * -1 + -2a2 * -1 + 3a3 * -1) = 0
-7 + -1a + 2a2 + -4a3 + (-8 + 1a + 2a2 + -3a3) = 0

Reorder the terms:
-7 + -8 + -1a + 1a + 2a2 + 2a2 + -4a3 + -3a3 = 0

Combine like terms: -7 + -8 = -15
-15 + -1a + 1a + 2a2 + 2a2 + -4a3 + -3a3 = 0

Combine like terms: -1a + 1a = 0
-15 + 0 + 2a2 + 2a2 + -4a3 + -3a3 = 0
-15 + 2a2 + 2a2 + -4a3 + -3a3 = 0

Combine like terms: 2a2 + 2a2 = 4a2
-15 + 4a2 + -4a3 + -3a3 = 0

Combine like terms: -4a3 + -3a3 = -7a3
-15 + 4a2 + -7a3 = 0

Solving
-15 + 4a2 + -7a3 = 0

Solving for variable 'a'.

The solution to this equation could not be determined.

See similar equations:

| .50bh=a | | A=.50bh | | B^2=2b+48 | | 3=5x+2 | | y=3(0)-7 | | 5x=7x-7 | | 2356=-36x+74428 | | 36x^3-12x^2+x=0 | | 0=3x-7 | | p(z)=16z+22z-3 | | 2(3x-4)=3+6x | | 600=114x-227530 | | y=8-3(0) | | 4(6-3x)=-2(x+6) | | 8x+5x=5x+13 | | (4+105x)+5=(105x+4)+5 | | Mp-1=5mp+3mp-8 | | x=114x-227530 | | 86=-6(1+2x)-4 | | 2v^2=13v+7 | | 3.8=r+2.3 | | 5a+5=3a-4+4a-7 | | 4(3x-6)-7=-103 | | 2(by-4)=3by+2 | | 4y-10=12 | | 2(tx-8)-4tx=10 | | t^2=-30-11t | | 9x^2-36x+34=0 | | 2a-6+5=-3 | | 4pie=w-6pie | | 11-2(8+3p)=14 | | x+14.5=-21.7 |

Equations solver categories