138-6x=3x+12

Simple and best practice solution for 138-6x=3x+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 138-6x=3x+12 equation:


Simplifying
138 + -6x = 3x + 12

Reorder the terms:
138 + -6x = 12 + 3x

Solving
138 + -6x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
138 + -6x + -3x = 12 + 3x + -3x

Combine like terms: -6x + -3x = -9x
138 + -9x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
138 + -9x = 12 + 0
138 + -9x = 12

Add '-138' to each side of the equation.
138 + -138 + -9x = 12 + -138

Combine like terms: 138 + -138 = 0
0 + -9x = 12 + -138
-9x = 12 + -138

Combine like terms: 12 + -138 = -126
-9x = -126

Divide each side by '-9'.
x = 14

Simplifying
x = 14

See similar equations:

| 2(a+3)+2(a-2)= | | 8x^2-5xy-13y^2=0 | | 3x^2-7=-20 | | z-3=0 | | 4x^2=1024 | | 8x-5=21 | | 34-3x=6x+20 | | m(2m-5)+m=2m(m-6)+16 | | 0.1x-0.3(5-4x)=-0.8(x-6) | | r-=12 | | 1y-3y=6 | | -14+3(x+10)=7(2x+4)+4 | | -29-7x=8x | | 111-6x=2x+15 | | 6x+13=-91+7x | | 5-2.4-7y=-12 | | (2y-1)=(y+5) | | N^2-5=-4 | | 68-2x=3x+8 | | -6m^2=-414 | | (3x)+(x)=90 | | 6q^2+5q-4=0 | | 4(6x+3)-20x=2(2x-4) | | 5x-7y=-12 | | -3(4x-1)=5(2x-1)+8 | | (j+2)=(5j-6) | | 25[34]+6-45= | | (m+4)+(3m-2)=90 | | 6(x+5)-1=37-4x-8+10x | | -(1-6x)+2(-3-x)-4(2x-3)=-14 | | -2k^2=-162 | | 0.3x-0.8(17-4x)=0.1(x-8) |

Equations solver categories