(12a+2)+9=

Simple and best practice solution for (12a+2)+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 (12a+2)+9= equation:


Simplifying
(12a + 2) + 9 = 0

Reorder the terms:
(2 + 12a) + 9 = 0

Remove parenthesis around (2 + 12a)
2 + 12a + 9 = 0

Reorder the terms:
2 + 9 + 12a = 0

Combine like terms: 2 + 9 = 11
11 + 12a = 0

Solving
11 + 12a = 0

Solving for variable 'a'.

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

Add '-11' to each side of the equation.
11 + -11 + 12a = 0 + -11

Combine like terms: 11 + -11 = 0
0 + 12a = 0 + -11
12a = 0 + -11

Combine like terms: 0 + -11 = -11
12a = -11

Divide each side by '12'.
a = -0.9166666667

Simplifying
a = -0.9166666667

See similar equations:

| 10x+50=9(x+7) | | 6x+7+3x=6+2*9 | | 3(2x-1)-x=-12 | | 4(169+31)+y=21y | | x(2x-11)=-12 | | 24x=8(x-4) | | -35=5n | | 82=(2)(3.14)(65)(L) | | -20(x-2)=-30x | | 4x-8=12x-48 | | 4-3p=13 | | 15=8+7x | | 6x-16=92 | | 3.5t+4.5t+7=2t-3 | | 4(4x+5)-19= | | -6r+-11r+4=-47 | | 2(-7)-5x=26 | | 23-[14-3]x[5-3]= | | 3y-4+7y=146 | | y=-60 | | 2x-5x=26 | | y-24=76 | | -3(4+2x)=6x | | 3x^2+5x+17=0 | | 12(n-1)=6h+4+2h | | -x^2+8x-14=0 | | -12x+8x+4=4+10-2x | | 1/4(12x+4)=1/2(8x-16) | | 21/2/25=x/100 | | 2(x+1)+4=13 | | a^3-3a^2+8a-24=0 | | 12w=132 |

Equations solver categories