2k+40=-2(1-4k)

Simple and best practice solution for 2k+40=-2(1-4k) 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 2k+40=-2(1-4k) equation: 


Simplifying
2k + 40 = -2(1 + -4k)

Reorder the terms:
40 + 2k = -2(1 + -4k)
40 + 2k = (1 * -2 + -4k * -2)
40 + 2k = (-2 + 8k)

Solving
40 + 2k = -2 + 8k

Solving for variable 'k'.

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

Add '-8k' to each side of the equation.
40 + 2k + -8k = -2 + 8k + -8k

Combine like terms: 2k + -8k = -6k
40 + -6k = -2 + 8k + -8k

Combine like terms: 8k + -8k = 0
40 + -6k = -2 + 0
40 + -6k = -2

Add '-40' to each side of the equation.
40 + -40 + -6k = -2 + -40

Combine like terms: 40 + -40 = 0
0 + -6k = -2 + -40
-6k = -2 + -40

Combine like terms: -2 + -40 = -42
-6k = -42

Divide each side by '-6'.
k = 7

Simplifying
k = 7

See similar equations:

| 2.5-3x=-2.5x | | 273=81 | | 2.561x=-12.31841 | | 9e-5=15e-17 | | i/(4-5i)^2 | | 0.03x+0.13(x+6000)=2220 | | -2/5(4x-6) | | Y=-13x^2+26x+10 | | 2x+2(x-8)=40 | | 7a(a+b)-b(ab+a)= | | 5/8x=5/36 | | 0.06x+0.14(x+5000)=1900 | | 2y+2=3y+4 | | x-7=18-2s | | a=(38)(41) | | 3x+1-5-3=2-3+x-10 | | 12x+-48=5x-7 | | 1/4p-5n=12 | | 25x=120-5x+10x | | p=2(38+41) | | 14x-21=11x | | 4ab+ab-4ab= | | m-26=-18 | | 2h^2-4h-96=0 | | 0.4x=-20 | | (5x+2)(2x^2-13x-7)=0 | | .58=.33b | | 4(29-3)=3(5a-2) | | H(x)=x^2-3 | | 9p-4q+11p+7q=0 | | 2x-14=-2(x+5) | | 8=-4/5n |

Equations solver categories