12x-9=7x+11

Simple and best practice solution for 12x-9=7x+11 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 12x-9=7x+11 equation:


Simplifying
12x + -9 = 7x + 11

Reorder the terms:
-9 + 12x = 7x + 11

Reorder the terms:
-9 + 12x = 11 + 7x

Solving
-9 + 12x = 11 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-9 + 12x + -7x = 11 + 7x + -7x

Combine like terms: 12x + -7x = 5x
-9 + 5x = 11 + 7x + -7x

Combine like terms: 7x + -7x = 0
-9 + 5x = 11 + 0
-9 + 5x = 11

Add '9' to each side of the equation.
-9 + 9 + 5x = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 11 + 9
5x = 11 + 9

Combine like terms: 11 + 9 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

See similar equations:

| -4(-4u-2y+1)= | | 45-5x=5-10x | | 962=j+143 | | (-5)-6+4= | | 6x+9=-61-4x | | -5(2t-7)=-75 | | 686+41=q | | -6(3x+6)=-14+4x | | 9+3x=7+x | | x^3-6x^2+15x-10=0 | | (-3)+(-1)+4= | | 6g+6h=9 | | 2x-7-4-3x=10 | | 5(f-6)=-30 | | -5x+7(3+7x)=3x-20 | | 5h-2h=16 | | 10(s-7)=-152 | | (-1)+2-3= | | 3x+2-5x-8=-28 | | 8y^2-17x+15=0 | | x^7+x^8=0 | | -(c-4)=-2 | | 3f=6 | | 7+3(x-2)=21+x | | 4-8-7= | | 4(t+1)=0 | | .09X+4=4.9 | | -5-9(6)= | | 16x^10-8x^9=0 | | 6-5t=21 | | v=3+3 | | (-7.8)+(-6.8)= |

Equations solver categories