3+2a^2-a^2+5=

Simple and best practice solution for 3+2a^2-a^2+5= 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 3+2a^2-a^2+5= equation:


Simplifying
3 + 2a2 + -1a2 + 5 = 0

Reorder the terms:
3 + 5 + 2a2 + -1a2 = 0

Combine like terms: 3 + 5 = 8
8 + 2a2 + -1a2 = 0

Combine like terms: 2a2 + -1a2 = 1a2
8 + 1a2 = 0

Solving
8 + 1a2 = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-8' to each side of the equation.
8 + -8 + 1a2 = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 1a2 = 0 + -8
1a2 = 0 + -8

Combine like terms: 0 + -8 = -8
1a2 = -8

Divide each side by '1'.
a2 = -8

Simplifying
a2 = -8

Reorder the terms:
8 + a2 = -8 + 8

Combine like terms: -8 + 8 = 0
8 + a2 = 0

The solution to this equation could not be determined.

See similar equations:

| 8x+7x+4x=4x+4x+9x | | 3*11= | | 3x^2+2x-1-8x^2=-12x^2-8x-6 | | 10-2/3=-4 | | 10x+9y-8x+4=0 | | 6-2(4)=5(4)-9(4)+14 | | (9-2y)/7 | | -68=-6b-(2+5b) | | 7+1x+8x=-3x+4 | | 1m+3m=4 | | 8y-10=6 | | 5(2x+3)-3(x+6)=4 | | 3y=2(-3)-9 | | 3/4x-4x | | 4(x^2)+56x+1=0 | | -3x-4(x+7)=-25-8x | | 16.5=7z-2z | | 3y-y+7x+8x=0 | | 44=4/5x*-100 | | C^2+14c=-3 | | 3(2x+1)=25 | | 23=8x-7+2x | | y=4x^3-3x+7a | | 3(-5+6b)=-15 | | 7v^2-36v+32=0 | | 24-4*5= | | 2/3x=-36 | | 7=10-3k | | -7+3x-12x=3x+1 | | 24+8n=12n | | 751=y+12 | | 7=(1-n)5+n |

Equations solver categories