If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3h-15h=12
We move all terms to the left:
3h-15h-(12)=0
We add all the numbers together, and all the variables
-12h-12=0
We move all terms containing h to the left, all other terms to the right
-12h=12
h=12/-12
h=-1
| 155-2p=210-3p | | -5(x−1)−4=6(x+3) | | 0.8+35x=-7x-43 | | 13y-17=29(5/7)-3 | | 6(w–4)=–18 | | n-8-3n+9=-7n+6 | | 19n=19+20n | | 2x+4=5×-6 | | 9(x-4)+6=4x+5(-5+x) | | 0.8+35=-7x-43 | | x*3.5=180 | | 3g=-63 | | |b+3|=|2b−2| | | 2(w-10)=6w-14 | | -25-3x=14 | | -15+12t=13t | | 4(v+10)=-20 | | (8y+3)+(4y+5)=80 | | -0.2)1-x)=4(4+0.1x) | | 3r+4=12+3+ | | n+.5(n-1)=7 | | -7(x+2)−2=6(x−8 | | 34z-13=23z+15 | | –3z+10=–5z | | 2+9k=17-6k | | 4x-7=2×+15 | | 9(x-4)+6=4x+5(-5+x | | 6(5x+5)+5x−4=35x+35 | | −6.5=-5x-(x+10)+8.9 | | 12=3(b+12) | | 11-3•z=z-13 | | 49x-14+7x+56=-70 |