If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4k-40=-8
We simplify the equation to the form, which is simple to understand
4k-40=-8
We move all terms containing k to the left and all other terms to the right.
+4k=-8+40
We simplify left and right side of the equation.
+4k=+32
We divide both sides of the equation by 4 to get k.
k=8
| -2=3x | | 6(z-2)+4=10 | | 3(3x-5)-7x=25 | | -2(m-40)=-6m | | -2(x-1)17=12 | | x^2+2x-28=0 | | 8(7+y)=-24 | | -2(x-1)-17=12 | | 16-8y=4 | | 8(m+5)=-2+8m | | -6x+12=2(3x-6) | | 4(x-2)+5=3+2x-6 | | 12=8-w | | 7+6(6z+7)=-2(-4z-2)+2 | | 2+3=4-6 | | x-x(.33)=284.75 | | 3x+3+x=7 | | 3(4x-3)=3+2(5x-3) | | 1a-30=2a+6 | | x+3=2.8 | | x-.33=284.75 | | 2-5(-6y-2)=-2(-4y-3)-3 | | 10+-3x+3x=10 | | 10+-3y+3y=10 | | -31+p=8(-8-4p) | | 4-2y=9+2y | | 5n+6-6n=-4 | | 10x+18y=-11 | | -5p-34=-4 | | 230=150+0.2s | | 12v+23=12v+16 | | .25x-5=8 |