7k-(9+k)=-(6k+9)

Simple and best practice solution for 7k-(9+k)=-(6k+9) 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-(9+k)=-(6k+9) equation:


Simplifying
7k + -1(9 + k) = -1(6k + 9)
7k + (9 * -1 + k * -1) = -1(6k + 9)
7k + (-9 + -1k) = -1(6k + 9)

Reorder the terms:
-9 + 7k + -1k = -1(6k + 9)

Combine like terms: 7k + -1k = 6k
-9 + 6k = -1(6k + 9)

Reorder the terms:
-9 + 6k = -1(9 + 6k)
-9 + 6k = (9 * -1 + 6k * -1)
-9 + 6k = (-9 + -6k)

Add '9' to each side of the equation.
-9 + 9 + 6k = -9 + 9 + -6k

Combine like terms: -9 + 9 = 0
0 + 6k = -9 + 9 + -6k
6k = -9 + 9 + -6k

Combine like terms: -9 + 9 = 0
6k = 0 + -6k
6k = -6k

Solving
6k = -6k

Solving for variable 'k'.

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

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

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

Combine like terms: -6k + 6k = 0
12k = 0

Divide each side by '12'.
k = 0

Simplifying
k = 0

See similar equations:

| 18=y/2.5-2 | | ((M^-4)/(m^-5))^-3 | | 3(2q+4)=6(q+2) | | 2x+(-7)=0.1(-7+3) | | 6p^2-13p-2=0 | | 725+10.5x=50 | | 12-g=10 | | 550t=150(t+3) | | 23+b/10=26 | | x^2-400-1/6 | | 4000/100= | | -4(4x^2-25x-4)=0 | | 7*8/(9*5)=x | | 3m^2+km+5=0 | | 3p^6-7q+14p^6= | | x-8-5x=-8 | | -1/8(1/2x-32)=-3/8x-6 | | 107=3x+10 | | (3/2b-1)+(b^2+2/1-4b^2)+b | | 3x+5-x=17 | | 4(x+2)/5=2x-8 | | h(x)=x^3-3x^3-6x+6 | | -3y+y=-6 | | 8+1.3d=36.6 | | 1/3z+1/6=31/6 | | f(x)=2x^3-2x^2+3 | | 4x+(3x+5)=18 | | 1/5x-23+1/6x+7 | | 3/2b-1+b^2+2/1-4b^2+b | | 3x+4x=18+5 | | 3x+2(x-3)=91.5 | | (-6+6i)(7+4i)= |

Equations solver categories