-7(k-3)-(-8k-3)=-3

Simple and best practice solution for -7(k-3)-(-8k-3)=-3 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 -7(k-3)-(-8k-3)=-3 equation:


Simplifying
-7(k + -3) + -1(-8k + -3) = -3

Reorder the terms:
-7(-3 + k) + -1(-8k + -3) = -3
(-3 * -7 + k * -7) + -1(-8k + -3) = -3
(21 + -7k) + -1(-8k + -3) = -3

Reorder the terms:
21 + -7k + -1(-3 + -8k) = -3
21 + -7k + (-3 * -1 + -8k * -1) = -3
21 + -7k + (3 + 8k) = -3

Reorder the terms:
21 + 3 + -7k + 8k = -3

Combine like terms: 21 + 3 = 24
24 + -7k + 8k = -3

Combine like terms: -7k + 8k = 1k
24 + 1k = -3

Solving
24 + 1k = -3

Solving for variable 'k'.

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

Add '-24' to each side of the equation.
24 + -24 + 1k = -3 + -24

Combine like terms: 24 + -24 = 0
0 + 1k = -3 + -24
1k = -3 + -24

Combine like terms: -3 + -24 = -27
1k = -27

Divide each side by '1'.
k = -27

Simplifying
k = -27

See similar equations:

| 4x=5+3x | | 8-x=-2 | | 4x-14=-11 | | 3(2x+5)=6x-17 | | 6v-5=-11 | | 3(x-9)=5x | | 0=5u+33 | | 4x^2-21x=-4 | | 6y-4+y=7y-4 | | 2x-1-3x=5x-7-3x | | 8x-4(x+9)=-56 | | 35x+21+7=-24x | | 4x^2-21x+4=0 | | 0=-7v+2 | | 3(4x+1)=7-5(4x-3) | | 3a+5=4a+1 | | 4-10x=-6 | | 4(4k+1)-8(k-1)= | | 4(4k+1)= | | 18=8y-16 | | x-25=.75x | | 18=-2v-2 | | 3[2x-(5x+2)]+1=3x-9(x-3) | | -5.8v+0.7=-5.1 | | -5.8+0.7=-5.1 | | 0.5x^2-3x-0.5=0 | | -4-28=-58-r | | -4r-28=-58-r | | -7a+5+8a=5-29 | | 6x+30-6x-30=0 | | 6x+24=(6x+24) | | -7(2x+4)= |

Equations solver categories