18x+9=-12

Simple and best practice solution for 18x+9=-12 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 18x+9=-12 equation: 


Simplifying
18x + 9 = -12

Reorder the terms:
9 + 18x = -12

Solving
9 + 18x = -12

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 18x = -12 + -9

Combine like terms: 9 + -9 = 0
0 + 18x = -12 + -9
18x = -12 + -9

Combine like terms: -12 + -9 = -21
18x = -21

Divide each side by '18'.
x = -1.166666667

Simplifying
x = -1.166666667

See similar equations:

| 2q+12=64 | | 5a-3b=21 | | -3-7=x+13 | | x^3-8x^2+12x= | | 19f-2(3f+5)=16 | | 3(-5)= | | A(b-2)+6=-10 | | 4.2x+5.6y=719.60 | | 284910-(1124+1929w)-12=1 | | 6m-4m-16=-23 | | 7-9= | | 2W=P-2L | | 2.6+4=1.8+12 | | 30-9=7x | | 20x^2=24x^2 | | 6(2t-1)+5t=12-1 | | 10-y=-17 | | z+23.8=41.8 | | 2+3q=14 | | l+7.9=12.5 | | 4x+12-3x=7x+7+8-7x | | 2.9+f=9.1 | | 3s+3=12 | | 36+t=49 | | 16a+30-5a=14a | | k+2.9=9.3 | | 3x+7=(5x+-4)*2 | | 3x+25=11x-4 | | -6x-17=-131 | | 5x^2=6x+4 | | (-9)*(-9)= | | x^3-4x^2-9X+36= |

Equations solver categories