7d+9=10d-9

Simple and best practice solution for 7d+9=10d-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 7d+9=10d-9 equation: 



7d+9=10d-9

We move all terms to the left:

7d+9-(10d-9)=0

We get rid of parentheses

7d-10d+9+9=0

We add all the numbers together, and all the variables

-3d+18=0

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

-3d=-18

d=-18/-3

d=+6

See similar equations:

| 125,000-x=93,533 | | 2.8=w-4.9 | | 9+9y+2=-7+7y | | 2x+4+6x-20=90 | | 6w=-9+7w | | -11/5k=12 | | r-1.06=3.1 | | 4x-3(x-3)=6 | | 7r-6=6r+3 | | n-6.9=0 | | 133+y=17 | | 1.3b+7.8−3.2b=6 | | -7+y/3=-19 | | 9+7n=9n-3 | | 4a−3(a−3)=6 | | b-3.8=2.04 | | 1.3b+7.8−3.2b=0 | | 11/15p-1/6=4/9p-1 | | 2=2z | | -3b=8-4b | | 7z-9=2-4z | | -6.5=x+2 | | x+7/18=2/9+x-9/4 | | (-7)(2/7x)(-3)= | | -7s=4-9s | | 9(2k+3)+3=11(k-5) | | 20-30=t | | -2+6n=7n | | x^2=8(x−3) | | -3k=-4k-10 | | -12+5x=3 | | 9x-(2x-5)=61 |

Equations solver categories