-kx+21y=4

Simple and best practice solution for -kx+21y=4 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 -kx+21y=4 equation: 


Simplifying
-1kx + 21y = 4

Solving
-1kx + 21y = 4

Solving for variable 'k'.

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

Add '-21y' to each side of the equation.
-1kx + 21y + -21y = 4 + -21y

Combine like terms: 21y + -21y = 0
-1kx + 0 = 4 + -21y
-1kx = 4 + -21y

Divide each side by '-1x'.
k = -4x-1 + 21x-1y

Simplifying
k = -4x-1 + 21x-1y

See similar equations:

| -h+4=-h-9 | | 15a^2+28a-32=0 | | x-(8-5x)=12x-23 | | 2(x-4)+.5(2+8x)=0 | | 2y^2=-7y+4 | | 6x-3(4x+8)=66 | | -11+4= | | 9+x-6x=-11 | | x+2x=-2 | | 0=5u+36 | | 7x-3=-10 | | 0=4v+40 | | 0=4v+49 | | -3y+4=-47 | | 6y^2+10y-4=0 | | -2(6x-2)+4=6(1-2x) | | 3c+3=7.5 | | -5v+9=-9 | | 6n-22=3n+5 | | 3=4x+0(0-1) | | 15x-12(4)=12 | | -2z+4=-2 | | B-18=10 | | 7x+2(-x+2)=54 | | 15(2)-12y=12 | | -2u+5=0 | | 12-8+7x=6x+x+3 | | 15(0)-12y=12 | | 8(x-3)-(x-3)=.7 | | 6x+11=17-8X | | (4x-2)(x-9)=0 | | 4(c+1)=5+3c |

Equations solver categories