If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6a=12=2a-16
We move all terms to the left:
6a-(12)=0
We move all terms containing a to the left, all other terms to the right
6a=12
a=12/6
a=2
| x+15=5(15)-45 | | 9y+8=13y-16 | | 8+9s=10 | | m/5=7/5 | | 15y-13=-5y+67 | | 20/x+5=5/8 | | -16.87+11.2p=-3.89+13.4p | | 5y2=20 | | x/3-1=1/2 | | 3x+7x=6x+16 | | x+(x*0.2)=5000 | | 9=10+k | | 12-13s=-12s | | x+x*0.2=5000 | | 2b+9=3b | | -18-6y-2y=18+10y | | 61-18b=-11 | | 2x=5=-4 | | 2x=5=4 | | x/6+1/12=1/4 | | 1/5x-6=3/4 | | 0.907=(86.22*x)/271 | | -16.81-6.2h=-4.6h+4.31 | | 2,5x-8=5x+12 | | 1/2h-6=2 | | -15.3n=12-13.8n | | -19b+12=-14-17b | | -20+16j=20-4j | | 6d+3=57 | | -4-z=15+18z | | 5x-1=11-x | | 4(x-12)-7=4x-20 |