If it's not what You are looking for type in the equation solver your own equation and let us solve it.
16-a=-12
We move all terms to the left:
16-a-(-12)=0
We add all the numbers together, and all the variables
-1a+28=0
We move all terms containing a to the left, all other terms to the right
-a=-28
a=-28/-1
a=+28
| -v-4=-3(v+3)-5 | | x+5=15+3x | | -13-6p+7=9-9p | | 2y-6=9y+22 | | -16+8a=A+5 | | 21=18/x | | -5+8n=-3n-5 | | -4(2x-2)=-16 | | 14=w/2-10 | | R/C=2πr | | 9x=-152 | | -12=3v+9 | | 37+12x=28 | | 5/2x+1/2x=121/2+7/3x | | 14g-17+g=11g+11 | | q+(-15)=8 | | 5x+2+6x+4=12x-14 | | 9(x+5)=5x-2 | | -40=-5(y+6) | | X+25+x+x-10=180 | | 5x-8x+11=2x+26 | | -19-9s+2=11-11s | | T=50+n/4-40/4 | | 6+2x-2x=4x-3x | | -15=x+(-5) | | 6x-2(-3x-5)=54 | | 2(9n-1)+-1(1n+6)=-60 | | 72d-60=12d | | 4x+3x=8x-14 | | -10+8w=-9+6w-19 | | 4y+34=-9(y+2) | | 65+.25x=50+.30x |