-3[k+5]=3[k-1]

Simple and best practice solution for -3[k+5]=3[k-1] 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 -3[k+5]=3[k-1] equation:


Simplifying
-3[k + 5] = 3[k + -1]

Reorder the terms:
-3[5 + k] = 3[k + -1]
[5 * -3 + k * -3] = 3[k + -1]
[-15 + -3k] = 3[k + -1]

Reorder the terms:
-15 + -3k = 3[-1 + k]
-15 + -3k = [-1 * 3 + k * 3]
-15 + -3k = [-3 + 3k]

Solving
-15 + -3k = -3 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
-15 + -3k + -3k = -3 + 3k + -3k

Combine like terms: -3k + -3k = -6k
-15 + -6k = -3 + 3k + -3k

Combine like terms: 3k + -3k = 0
-15 + -6k = -3 + 0
-15 + -6k = -3

Add '15' to each side of the equation.
-15 + 15 + -6k = -3 + 15

Combine like terms: -15 + 15 = 0
0 + -6k = -3 + 15
-6k = -3 + 15

Combine like terms: -3 + 15 = 12
-6k = 12

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

Simplifying
k = -2

See similar equations:

| 5x-(4x+4)=0 | | 6x+5x+2+6=6x+4+4x | | 17x^2=12x | | 4*3-3x+0=21 | | -3y+5=-4y+9 | | .625(8x+32)+1=.5(12x-2)+20 | | 5(12n-4)=14-10n | | 6x-2(x-5)=4(x+1)+8 | | 6x+11+3x+2+5x-1=180 | | 5p+4=9+4p | | 2(6x-3)-(9x-8)=7-(3x+2) | | 19x^2-26x=0 | | 4x+1=2x+3 | | 0.9x-0.1=0.8-0.3(5-5x) | | x-1.15=-3.61 | | 4y+2(y-2)=7y-3(y-10) | | 5x-7(x-1)=3(-2+3x) | | 59-4x=7 | | 8(x+5)=7(x-5)+x | | 2.4=m+3.7 | | y+0.4=0.6(y+2) | | 12z=-46 | | 15x+9=39 | | 6(5y+2)-9=-3 | | 7[5z-3]=4[10z-9] | | 5(7-4)-4= | | 12+2y=6(y-2) | | 7(9+x)=5 | | x-3=-5x-3 | | 2(t-3)+7=-15 | | 3+(6x-1)=2(3x+1) | | 1-10x=-329 |

Equations solver categories