7k+2=5(k-4)

Simple and best practice solution for 7k+2=5(k-4) 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 7k+2=5(k-4) equation:


Simplifying
7k + 2 = 5(k + -4)

Reorder the terms:
2 + 7k = 5(k + -4)

Reorder the terms:
2 + 7k = 5(-4 + k)
2 + 7k = (-4 * 5 + k * 5)
2 + 7k = (-20 + 5k)

Solving
2 + 7k = -20 + 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.
2 + 7k + -5k = -20 + 5k + -5k

Combine like terms: 7k + -5k = 2k
2 + 2k = -20 + 5k + -5k

Combine like terms: 5k + -5k = 0
2 + 2k = -20 + 0
2 + 2k = -20

Add '-2' to each side of the equation.
2 + -2 + 2k = -20 + -2

Combine like terms: 2 + -2 = 0
0 + 2k = -20 + -2
2k = -20 + -2

Combine like terms: -20 + -2 = -22
2k = -22

Divide each side by '2'.
k = -11

Simplifying
k = -11

See similar equations:

| 8Y+9=33 | | 4n=100 | | 6Y+4=34 | | 4n=25 | | 4x+6=-18-8x | | 4x-3=13x-39 | | 6x+9=65-2x | | 141-3x=5x+21 | | 32-8n=8(-5-4n) | | -3-5x=9-9x | | 66-2x=8x+16 | | 10(x)=-3x+1 | | 3y^2-48=0 | | 4d+3=2(d-3) | | 12x-13=6x+5 | | 5x^2-45=0 | | 3x^2-20x=0 | | 4(n+2)=2n+5 | | r^3=2.5 | | 11x^2-27x=0 | | 194-7x=38x+19 | | 2x+40=10x-40 | | 13-7x=43-21x | | -165-8x=10x+15 | | 4.5(x-2)+1.5x=2(3x-4)-1 | | 6x+8=-118-8x | | 3(a+4)=2+a | | 129-4x=3x+24 | | 21=5x+6 | | 9x-21=5x+3 | | -20-4x=8-8x | | 4x-2=10-2x |

Equations solver categories