9+7x=-12

Simple and best practice solution for 9+7x=-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 9+7x=-12 equation: 


Simplifying
9 + 7x = -12

Solving
9 + 7x = -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 + 7x = -12 + -9

Combine like terms: 9 + -9 = 0
0 + 7x = -12 + -9
7x = -12 + -9

Combine like terms: -12 + -9 = -21
7x = -21

Divide each side by '7'.
x = -3

Simplifying
x = -3

See similar equations:

| 7(3x+8)=266 | | 5(-2x-7)=-65 | | 5(3-2x)=-95 | | 7(4x+1)=63 | | -2x+20=-4x+20 | | 7(4x+1)=36 | | 10x-6x=2x-6 | | -2x+20=-0.5x+20 | | -2x+20=-2x+20 | | -2x+20=-2x+40 | | -2x+20=-1x+10 | | -2x+20=-20x+200 | | -2x+20=-4+40 | | -2x+20=6x+40 | | -2x+20=4x+40 | | -2x+20=2x+40 | | 0.8-0.4=-6+w | | x^6+x^4-13x^3-13x^2+36x+36=0 | | 6y^2=-47y | | 9x-9=4x+11 | | 12x^9y^10= | | 85=0.12x+77.98 | | Z^2+25=0 | | 3[4-(6y-5)]= | | 3x+3x+3x= | | 8-5[4-(6y-5)]= | | 3(-2)-(3+4)(3+4)= | | x/5-9=7 | | x+x+5+x+x+5= | | y(y+2)(7y-1)=0 | | 7x^3-12x^2+212x=0 | | (8x+3)=(7x+12) |

Equations solver categories