9-4d+7d=39

Simple and best practice solution for 9-4d+7d=39 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 9-4d+7d=39 equation: 


d in (-oo:+oo)

7*d-(4*d)+9 = 39 // - 39

7*d-(4*d)-39+9 = 0

7*d-4*d-39+9 = 0

3*d-30 = 0 // + 30

3*d = 30 // : 3

d = 30/3

d = 10

d = 10

See similar equations:

| 1/3x+1/2+1/2x=21/2 | | 2b+6+1/3b=20 | | 6-2/3a+1/2a=97/16 | | -6/7+1/2n-4/5n=-249/70 | | -1-7d+4d=-38/11 | | 5-n-5n=0 | | -31/40=-3/5m+2m+5/8 | | 4+7x-5x=4 | | 6-4k+3k=26/5 | | 2/3m+6+1/2m=53/3 | | 3/7-2/3n-4n=-293/231 | | 3m-4/5+4m=381/5 | | 5b+3/4-b=49/44 | | 3/10+1/2n-5/6n=19/30 | | 4/33=-1/2x-x+2/3 | | -129/110=-x-6x+1/10 | | -1/7a-10+7a=26/7 | | -3/7x-1/3+x=-5/21 | | X/4-1=4 | | 2/3b+3=9 | | 3/7a-5/7=-47/49 | | 10+7t=163/10 | | 6n-3=39 | | 5t+2/5=-44/15 | | -9/10+4m=53/30 | | 6t+4/9=22/9 | | 10a/2 | | 3m+4=40 | | -7x-3=-83/9 | | 7/9-5/7w=-311/63 | | 6a/2a | | 7n-1=69 |

Equations solver categories