50k+80=40k+120

Simple and best practice solution for 50k+80=40k+120 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 50k+80=40k+120 equation:


Simplifying
50k + 80 = 40k + 120

Reorder the terms:
80 + 50k = 40k + 120

Reorder the terms:
80 + 50k = 120 + 40k

Solving
80 + 50k = 120 + 40k

Solving for variable 'k'.

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

Add '-40k' to each side of the equation.
80 + 50k + -40k = 120 + 40k + -40k

Combine like terms: 50k + -40k = 10k
80 + 10k = 120 + 40k + -40k

Combine like terms: 40k + -40k = 0
80 + 10k = 120 + 0
80 + 10k = 120

Add '-80' to each side of the equation.
80 + -80 + 10k = 120 + -80

Combine like terms: 80 + -80 = 0
0 + 10k = 120 + -80
10k = 120 + -80

Combine like terms: 120 + -80 = 40
10k = 40

Divide each side by '10'.
k = 4

Simplifying
k = 4

See similar equations:

| 2/4x-7/12x=2 | | 7s-14s=63 | | 5-2x=15+3x | | 2y-36=3(4y-2) | | 6(7x-2)=43x | | 9y-14y=-28-37 | | 4[(6-1)-(-3+5)2]= | | 11m=7 | | 6n-12=3n+6 | | -6/7z=-1 | | -7(-3)(-3-7)= | | 5+(-12t)+8r= | | 33-12=3(x-9) | | 43+5y-17=17y-14-4y | | (22b-9)-7(3b+4)=-6 | | x+22+4x=-32-4x-36 | | 4+x/6=-5 | | x/-4=-7 | | n*n=256 | | (22b-9)-7(3b+4)=6 | | -2(x-3)=6x-7(x-4) | | -10x-10y=-1470 | | 2y-7x= | | 3x-1/x+4=0 | | 10x-10y=-1470 | | (5x-7)(6x-1)= | | -2(2x-5)=30 | | (6/2pi+1)(pi^2/6)-pi | | 9x^3-25=0 | | -3+x+4=0 | | 2n^2+17n+32=2 | | 5x+6=8+4x |

Equations solver categories