.009(8-k)+.04(k-4)=1

Simple and best practice solution for .009(8-k)+.04(k-4)=1 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 .009(8-k)+.04(k-4)=1 equation: 


Simplifying
0.009(8 + -1k) + 0.04(k + -4) = 1
(8 * 0.009 + -1k * 0.009) + 0.04(k + -4) = 1
(0.072 + -0.009k) + 0.04(k + -4) = 1

Reorder the terms:
0.072 + -0.009k + 0.04(-4 + k) = 1
0.072 + -0.009k + (-4 * 0.04 + k * 0.04) = 1
0.072 + -0.009k + (-0.16 + 0.04k) = 1

Reorder the terms:
0.072 + -0.16 + -0.009k + 0.04k = 1

Combine like terms: 0.072 + -0.16 = -0.088
-0.088 + -0.009k + 0.04k = 1

Combine like terms: -0.009k + 0.04k = 0.031k
-0.088 + 0.031k = 1

Solving
-0.088 + 0.031k = 1

Solving for variable 'k'.

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

Add '0.088' to each side of the equation.
-0.088 + 0.088 + 0.031k = 1 + 0.088

Combine like terms: -0.088 + 0.088 = 0.000
0.000 + 0.031k = 1 + 0.088
0.031k = 1 + 0.088

Combine like terms: 1 + 0.088 = 1.088
0.031k = 1.088

Divide each side by '0.031'.
k = 35.09677419

Simplifying
k = 35.09677419

See similar equations:

| -(2x+5y+3)= | | (4x-8)+(8x+20)=90 | | 3x-17=25x-3x | | 5x+2(2y-3)= | | 53/x=2 | | (2n+19)+(5n+14)=180 | | 2/5*3/4= | | 8(1-v)+3v=2(-2v+1) | | 4.50x+10y=2500 | | 5.4x-3.9(x-1)=6.7 | | 5m+1=10m-19 | | A=2g^2h^3 | | 64x-(48)=-6x-22 | | X^2-.5x-7.5=0 | | -5(2n-4)-3(-5n+2)=-7n+5n | | 4n+24+30+2n=180 | | 2-(4/5)a≥-10= | | 2-4/5a≥-10= | | (2w-5)(3w+6)= | | X/2=x/3-12 | | -7x-18=2x | | 5(x+3)+8=5x+3 | | -(x-8)=4(x+7) | | 2-4/5a≥-10 | | 4n+24=2n+30 | | 9y=0.72 | | 3u^2-15=0 | | 4-f=f-12 | | 6(7+v)=-2(v+7) | | 9x+8=7x+54 | | k/3-14-5 | | 1.8x=-14.4 |

Equations solver categories