3k+18=5(6+k)

Simple and best practice solution for 3k+18=5(6+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 3k+18=5(6+k) equation:


Simplifying
3k + 18 = 5(6 + k)

Reorder the terms:
18 + 3k = 5(6 + k)
18 + 3k = (6 * 5 + k * 5)
18 + 3k = (30 + 5k)

Solving
18 + 3k = 30 + 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
18 + 3k + -5k = 30 + 5k + -5k

Combine like terms: 3k + -5k = -2k
18 + -2k = 30 + 5k + -5k

Combine like terms: 5k + -5k = 0
18 + -2k = 30 + 0
18 + -2k = 30

Add '-18' to each side of the equation.
18 + -18 + -2k = 30 + -18

Combine like terms: 18 + -18 = 0
0 + -2k = 30 + -18
-2k = 30 + -18

Combine like terms: 30 + -18 = 12
-2k = 12

Divide each side by '-2'.
k = -6

Simplifying
k = -6

See similar equations:

| -8(s+-50)+-2=-34 | | y=2x^3-7x^2+8x+3 | | -4(s+25)+6=14 | | -38=8n-6 | | 4x+4y=56 | | -33-6n=3(-5-8n) | | 2(s+29)+-5=23 | | 27=3(-6+x) | | X-2y+3z=8 | | 9y+6=78 | | log(x)6x=2 | | 4x+4x=56 | | X^3+8=7 | | 5x-16=3x+24 | | 6c-35c-15=0 | | -2y+21+12=50 | | -3x-8=8(1-8x)+7x | | 1y=5x+2 | | 57=-3(-4+n) | | 20-8n=-4(7-2n) | | -2(6-3)=8x+2x | | 2m+4=5m-8 | | 150+x=(1.2)x | | 6x^2-15x+35=0 | | 25-2x=3x+7 | | 3y-15=3y-6 | | 6x-15x+35=0 | | -8(5b-2)=184 | | 12x-2y=6 | | 7d-3(4d-8)=6d+12-9d | | 6x-15+35=0 | | 0.4(b)=60 |

Equations solver categories