7k-(4-3K)=9

Simple and best practice solution for 7k-(4-3K)=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-(4-3K)=9 equation:


Simplifying
7k + -1(4 + -3K) = 9
7k + (4 * -1 + -3K * -1) = 9
7k + (-4 + 3K) = 9

Reorder the terms:
-4 + 3K + 7k = 9

Solving
-4 + 3K + 7k = 9

Solving for variable 'K'.

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

Add '4' to each side of the equation.
-4 + 3K + 4 + 7k = 9 + 4

Reorder the terms:
-4 + 4 + 3K + 7k = 9 + 4

Combine like terms: -4 + 4 = 0
0 + 3K + 7k = 9 + 4
3K + 7k = 9 + 4

Combine like terms: 9 + 4 = 13
3K + 7k = 13

Add '-7k' to each side of the equation.
3K + 7k + -7k = 13 + -7k

Combine like terms: 7k + -7k = 0
3K + 0 = 13 + -7k
3K = 13 + -7k

Divide each side by '3'.
K = 4.333333333 + -2.333333333k

Simplifying
K = 4.333333333 + -2.333333333k

See similar equations:

| 32=-8(z-10) | | 9(x+15)= | | 40+15m=325 | | 2y=3y-100 | | -24x=x | | 3x+13=-x-19 | | -15-1=x+6 | | 34n-112=160 | | .2x+1y=.3 | | 3w-28=w | | -4=-2+a | | X+X+20=3X-40 | | 2.4X+.5X=44 | | 8d-10=-6d-3 | | p+90=p+42 | | 4x+x-4=4x+2 | | 76x=36x+200 | | -2y-5y=7 | | W=3w-28 | | -8v-5v=-39 | | 2.8=-log(x) | | 16r-16=12r+36 | | -3r+6r=3 | | 7y+5=8x-4 | | 0=4x^2-20x+k | | 13x+12xy+13y= | | 3b+5b=16 | | u=3u-88 | | 9(x-15)= | | 5(w+8)+8w=1 | | 2x-8=3x+9-6x+6 | | x+.6x=3744 |

Equations solver categories