7b+5b+3b-12b=15

Simple and best practice solution for 7b+5b+3b-12b=15 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 7b+5b+3b-12b=15 equation: 



7b+5b+3b-12b=15

We move all terms to the left:

7b+5b+3b-12b-(15)=0

We add all the numbers together, and all the variables

3b-15=0

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

3b=15

b=15/3

b=5

See similar equations:

| (6x+17)=(6x+10) | | (x-2)/4-(3x+5)/7=-3x | | 3+2x=11+x | | (8+3i)-(-6+12i)=0 | | 7b+5b+3b−12b=15 | | 10r+11r+-4r=17 | | 10k+-9k-4k=-3 | | -19a+3a+11a=15 | | -12r-4r+15r+11r-14r=-12 | | (x–2)/4–(3x+5)/7=–3x | | |-4x+5|=17 | | -15k+12k+-9k=12 | | 9n-5n=-12 | | 8p-5p-p-2p+4p=16 | | 281=189-x | | 19x+2x-16x-4x=5 | | 205=-x+148 | | 9y-y-6y=12 | | 7j+4j-9j+5j=14 | | 174-x=68 | | 10/21=3x | | 3q-3q+4q-2q-q=1 | | 8s-2s-2s=16 | | 9t-5t-2t=14 | | k2+1=6 | | 4d-11d+d+17d=-20 | | 16r-16r+2r-r=20 | | (x-6)(x=2) | | -5d+14d+-3d=-6 | | 10v−7v=12 | | 70=19/3x | | 6(4v+3)=72 |

Equations solver categories