3x+15=k

Simple and best practice solution for 3x+15=k 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+15=k equation: 


Simplifying
3x + 15 = k

Reorder the terms:
15 + 3x = k

Solving
15 + 3x = k

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 3x = -15 + k

Combine like terms: 15 + -15 = 0
0 + 3x = -15 + k
3x = -15 + k

Divide each side by '3'.
x = -5 + 0.3333333333k

Simplifying
x = -5 + 0.3333333333k

See similar equations:

| 7T+3(4T-5)= | | 2(u+2)=7u-11 | | -2(8+3p)=14 | | 6-(-9)+2-4=x | | 6y-4=10 | | 3/5x=40 | | 3h=10+2 | | 12-5p=3p-7p | | -16x^2=16x+3 | | In(3x-2)+in(x+7)=1 | | 3x-12/4 | | 4x+17=2x+15 | | d/dx(clogxy) | | 12y-3=7+12y | | -8-13=7x+16-6x | | 6(3c-4)+5c+2=x | | -16+10x=10x-16 | | -0.5x+0.7x+4=-7 | | 16t^4+81=72t^2 | | -2x+4+3x=-19+4 | | 3/0.333 | | 8m-4=4-6m-m | | 4x^2-8x+3=o | | exp(-6x)=(1-4x) | | e^3x-1=7 | | 0=-2x^2-6x-4 | | 3/0.333-5= | | 3/0.333-2-3= | | 0=4x^2-15-4 | | 2(2c-2)-4=2c+4 | | 3/1/3-2-3= | | -8x+5=-13y |

Equations solver categories