3x-12=39

Simple and best practice solution for 3x-12=39 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 3x-12=39 equation:


Simplifying
3x + -12 = 39

Reorder the terms:
-12 + 3x = 39

Solving
-12 + 3x = 39

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 3x = 39 + 12

Combine like terms: -12 + 12 = 0
0 + 3x = 39 + 12
3x = 39 + 12

Combine like terms: 39 + 12 = 51
3x = 51

Divide each side by '3'.
x = 17

Simplifying
x = 17

See similar equations:

| 4x^4-30x^2+125=0 | | -4.3-3x-1.4-x=-3x-1.1 | | 12x+7=79 | | a^2*a^3*a^4= | | 20x+5=-15 | | 2(4t+1)=74 | | -3(t-2)-(t+8)=6 | | 338=0 | | -1.5x=-x+3 | | 4(2+x)=3(3+x) | | 3t-16t^2+9t=0 | | 2n+23=73 | | 10x-9+2x-4=9x-3+2x | | -6(x+1)=2(1-3x)-8 | | 15x+10=10x+10 | | x^9*x^8= | | 10x+6+2=-12 | | 15x^2+4x-7-9x^2+2= | | 1X(4)-30X(2)+125=0 | | 2z-.5=3z | | 2(5-x)=25 | | -6(t-8)+8(5-6t)=-55(t-2)-3 | | x+5=-3x-10 | | 4(2x-1)=5(x+4) | | w^2+13w+40= | | 3(k+1)-(-9k-2)=11k | | -27=3x/5 | | -2x+7=-4x+12 | | 5x-9= | | 2x+40=360 | | -12x+24=108 | | 7(x-3)= |

Equations solver categories