7d-19=9

Simple and best practice solution for 7d-19=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-19=9 equation: 



7d-19=9

We move all terms to the left:

7d-19-(9)=0

We add all the numbers together, and all the variables

7d-28=0

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

7d=28

d=28/7

d=4

See similar equations:

| 11x/11=-29 | | 4x+2x(-1)=-10 | | 2(3x-1)=5x+7+x | | $1.4x-20=2.4x-5$ | | 3(x+1)(2x-4)=0 | | 3+4x/x=2 | | -6(a+3)+1=-13 | | 3x2+24x+42=0 | | 4=k(15) | | -2x+7=3x+1 | | 4=k(14) | | 5=k(12) | | 15=k(4) | | -1/2x+15=-12 | | 6m+9=45+2m | | 10=k(6) | | 20=k(3) | | -55=4x+5(x+7) | | 28+7w=3w | | 35=k(14) | | 30=k(12) | | 8x-35=3x+65 | | 25=k(10) | | 20=k(8) | | 7x-6=2x-3# | | y=1.08^20 | | 2x-x+20=0 | | 2m+3÷7=0 | | 8w+8w+2+4=7w+9w+4+2 | | 4.7=a+3.09;a=0.8,0.98,1.61,7.79 | | 19x-1=94 | | 30=k(10) |

Equations solver categories