-4+5-2a-9=

Simple and best practice solution for -4+5-2a-9= 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 -4+5-2a-9= equation:


Simplifying
-4 + 5 + -2a + -9 = 0

Reorder the terms:
-4 + 5 + -9 + -2a = 0

Combine like terms: -4 + 5 = 1
1 + -9 + -2a = 0

Combine like terms: 1 + -9 = -8
-8 + -2a = 0

Solving
-8 + -2a = 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 + -2a = 0 + 8

Combine like terms: -8 + 8 = 0
0 + -2a = 0 + 8
-2a = 0 + 8

Combine like terms: 0 + 8 = 8
-2a = 8

Divide each side by '-2'.
a = -4

Simplifying
a = -4

See similar equations:

| -1.66b=-0.166 | | 6x+7x-9(7-3)-3+4x= | | -4x+10=6x-100 | | -12=n-14 | | -12=n-4 | | -5/3b=-1/6 | | (3x+9/2x)/(x^2+3x^2/3x^2) | | 36-6x=12x | | 5p+2=2p-1 | | -4=2b | | 2(5y+3)+4y=-1 | | -13=3w+5 | | 24=6(-4-3) | | -3x+3=30-6x | | 5.4a+8.2=9.8-2.8 | | (x+7)(x+9)= | | (5/2x)+(1/x-1) | | z^2-7z=0 | | 3-4n= | | -2(1-2x)= | | -2/3(24f-27)=-8(-f-4)-6 | | 5+6n=8n-5 | | x/2-7 | | -18m-11=85 | | y+(-3)=-8 | | 5/2x+1/x-1 | | 2n-9= | | 1/585-12 | | 6x+13y=57 | | -7x-6=-5x-28 | | 84=-7(n-4) | | 5(4+2x)-(8x-12)=10 |

Equations solver categories