9k+30=4k+40

Simple and best practice solution for 9k+30=4k+40 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 9k+30=4k+40 equation: 



9k+30=4k+40

We move all terms to the left:

9k+30-(4k+40)=0

We get rid of parentheses

9k-4k-40+30=0

We add all the numbers together, and all the variables

5k-10=0

We move all terms containing k to the left, all other terms to the right

5k=10

k=10/5

k=2

See similar equations:

| 7j+7=3j+39 | | 9i-6=6i+21 | | j/9=14 | | 3h-7=h+9 | | Nx12=360 | | -4+3x=-5x-2 | | -9-7x=3x+1 | | 2(x+1)/x+5=1-1/x+5 | | 8+6(-5+2x)=-8x+4 | | 11-3x=31x= | | -10x-3=5x | | 259=104-u | | 9x+400=-x | | -3(8m+2)=-9m-1 | | 278x=278 | | (3x+12)(3x)=90 | | 4x-23+×=35+8×-7 | | 3-(x-1)=2(5+4x) | | 3x+6x-x=97-33 | | 7-1+x=10 | | 160x=24000+40x | | x+2=2x²4 | | 25+7=4x | | x^2-16x=9 | | 2(3x-5)=52 | | 3/45=y/81 | | 7.5x-2=13 | | n–15=18 | | n(7)=84 | | 5^x=57 | | (4x+3)+(9x+9=) | | x+12=4-x |

Equations solver categories