-7k+2(1+k)=-7k-12

Simple and best practice solution for -7k+2(1+k)=-7k-12 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(1+k)=-7k-12 equation:


Simplifying
-7k + 2(1 + k) = -7k + -12
-7k + (1 * 2 + k * 2) = -7k + -12
-7k + (2 + 2k) = -7k + -12

Reorder the terms:
2 + -7k + 2k = -7k + -12

Combine like terms: -7k + 2k = -5k
2 + -5k = -7k + -12

Reorder the terms:
2 + -5k = -12 + -7k

Solving
2 + -5k = -12 + -7k

Solving for variable 'k'.

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

Add '7k' to each side of the equation.
2 + -5k + 7k = -12 + -7k + 7k

Combine like terms: -5k + 7k = 2k
2 + 2k = -12 + -7k + 7k

Combine like terms: -7k + 7k = 0
2 + 2k = -12 + 0
2 + 2k = -12

Add '-2' to each side of the equation.
2 + -2 + 2k = -12 + -2

Combine like terms: 2 + -2 = 0
0 + 2k = -12 + -2
2k = -12 + -2

Combine like terms: -12 + -2 = -14
2k = -14

Divide each side by '2'.
k = -7

Simplifying
k = -7

See similar equations:

| 14+ln(4x)=e | | 5n+6=8n-48 | | 3/4(6)-2/3=1/6(6) | | 5y=3x-18 | | 3/4(12)-2/3=1/6(12) | | 2/3x-4/9=55/18 | | x=2x-6xz | | 24=24-7x | | e^14+ln(4x)=0 | | a^2=6a-5 | | 8v-24=3(8v+2)-6v | | 16=y+2.8 | | -1/2b-9=5 | | 2x+7=12-8x | | 7(5n)=-25 | | f(-4)=5/x/2 | | 204=6(6-4n) | | 10x-x+3+5x-1= | | -8=1+8b-1 | | 360-x=320 | | N-9=-27 | | (8x+29)+(2x+1)=180 | | -12=-5-6n+-6 | | 11x-12-9x=12 | | 225=(45x)/2 | | 3.7w-1=-4.7w | | 251=-7(8p+3)-8 | | m^2-9m=-18 | | b-4/5a=a | | 3+5=12b-3b | | 8=a+2b | | 57+5x=11x |

Equations solver categories