11x+12=x-9

Simple and best practice solution for 11x+12=x-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 11x+12=x-9 equation:


Simplifying
11x + 12 = x + -9

Reorder the terms:
12 + 11x = x + -9

Reorder the terms:
12 + 11x = -9 + x

Solving
12 + 11x = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
12 + 11x + -1x = -9 + x + -1x

Combine like terms: 11x + -1x = 10x
12 + 10x = -9 + x + -1x

Combine like terms: x + -1x = 0
12 + 10x = -9 + 0
12 + 10x = -9

Add '-12' to each side of the equation.
12 + -12 + 10x = -9 + -12

Combine like terms: 12 + -12 = 0
0 + 10x = -9 + -12
10x = -9 + -12

Combine like terms: -9 + -12 = -21
10x = -21

Divide each side by '10'.
x = -2.1

Simplifying
x = -2.1

See similar equations:

| Ln(9+x)=ln(6-x) | | 2n-9=3n+6 | | Ln(9+x)=on | | 16j=5 | | 4x^2+8x=50 | | y=5b^2-4b | | 3n-7n+7n= | | (-4-4i)(2-3i)=0 | | .8(h-100)=450 | | 6.1a+24=9.3a | | 3xy+8y=0 | | 2x=42-8x | | 1s-2=3s+8 | | 4x+7=3x+1 | | -3r+8=5r | | b*0.01831564+c*0.00202943=0.00551656 | | 6-5x=2x-1 | | 2X^2+-128=0 | | 4(6+3t)= | | X+2=2y-10 | | y=2*-3+3 | | -4x+3=2x | | 14=8x+5-5x | | -4x-2x=3 | | y^2+y+xy+x=0 | | X+6=67 | | ln(x^2-4)+x=0 | | -4(r+3)=-41 | | log(x^2-4)+x=0 | | -2x+4y=34 | | 0.75Y+1250-50r=0 | | 0.70= |

Equations solver categories