8k+28=k

Simple and best practice solution for 8k+28=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 8k+28=k equation:


Simplifying
8k + 28 = k

Reorder the terms:
28 + 8k = k

Solving
28 + 8k = k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
28 + 8k + -1k = k + -1k

Combine like terms: 8k + -1k = 7k
28 + 7k = k + -1k

Combine like terms: k + -1k = 0
28 + 7k = 0

Add '-28' to each side of the equation.
28 + -28 + 7k = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 7k = 0 + -28
7k = 0 + -28

Combine like terms: 0 + -28 = -28
7k = -28

Divide each side by '7'.
k = -4

Simplifying
k = -4

See similar equations:

| [-1]-[-1]=x | | x^2-10x+25=7 | | -28=5(2a-1)+2a | | 14+z+6-z=17 | | 6x+5y=39 | | 7y=33-4ty | | 4x^2+12x+9=10 | | y+z=6 | | 64-6x=3x+22 | | 8y^3-16y^2+6y= | | 3(x+7)-8(2+x)=73 | | 3+8{4+2}-8=25 | | 5h+7=17 | | 10t+6=26 | | 4x+4=30 | | 4x^2+100=8x | | 3x+150=13x-10 | | (3x+4)-(x+3)=3x+2+3x | | 8-10x=112-38x | | x^2+5x+18=0 | | -46+(-80)= | | 133+12= | | 4x-2y=-29 | | 2(3+x)=4(x-20) | | 6n+1=100 | | 5x^2-9x+3=0 | | 6+(6+x)+(6+.5x)=y | | P(-5)ifP(x)=-x^3-4x^2+x-2 | | 4x+5=7x-1 | | b+c=15 | | 2x-5x+4= | | 3n-4=14 |

Equations solver categories