12X-5=139

Simple and best practice solution for 12X-5=139 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-5=139 equation: 


Simplifying
12X + -5 = 139

Reorder the terms:
-5 + 12X = 139

Solving
-5 + 12X = 139

Solving for variable 'X'.

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

Add '5' to each side of the equation.
-5 + 5 + 12X = 139 + 5

Combine like terms: -5 + 5 = 0
0 + 12X = 139 + 5
12X = 139 + 5

Combine like terms: 139 + 5 = 144
12X = 144

Divide each side by '12'.
X = 12

Simplifying
X = 12

See similar equations:

| 4n-6=100 | | .833t+4=2-.166t | | -30-5x=4x+22 | | 0.7x+9=2x-1.4 | | 2p+8=36 | | rd^3+125r= | | c-4=7 | | 3x+15=4x+10 | | 5-.5x=0.125x | | 2x^2+15x-8= | | 111/7+123/4 | | -[x-(-5x+4)]=1-(7x+3) | | 7.25x-25=443.75 | | 4[5+3(2x-9)]=4x+152 | | 7.25x+25=443.75 | | 10+3x=6x-17 | | y-(-25)=y(-5) | | x^4-18x^2+9=0 | | -2ax+6(6x+3)=-4x+1 | | -7+m=-8 | | 25x-7.25=443.75 | | (27x^-3y^5z^7/-9x^-5y^-4z)^-2 | | k+19=36 | | (2p+3)(3p-4)=-2p(4p+15)-27 | | 1/2+1/5(3x-2)=-11/10 | | x-20=-18 | | -3/0.3 | | (x-9)-(x+6)=6x | | 48=-4p | | 6[3a-2a(2a+4b)+4a]= | | 1/2(b) | | 5y=4-7x |

Equations solver categories