If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9a-(2)=15a
We move all terms to the left:
9a-(2)-(15a)=0
We add all the numbers together, and all the variables
-6a-2=0
We move all terms containing a to the left, all other terms to the right
-6a=2
a=2/-6
a=-1/3
| -15-p=-20 | | T2+10t+21=0 | | 3x2+9x+1=0 | | 15x=18x-4 | | -15.2s-18.3=-14.2s | | 5(x-2)+2x=-2 | | -34.5=-2.3w | | -3c+20=-10+7c | | (10x5)+(2/2)=60 | | -2x2+1=5x | | 3b-5=26 | | -2d=-d+20 | | 4x8=112 | | 7x+8+3x=38 | | -17q-17=-18q+7-17 | | 5x2-5x-2=0 | | -42w+15=3w-4 | | 55.50+x=104.50 | | 8*20=x | | -42w+19=3w | | 55.5+x=104.50 | | 3n+6=5n+12 | | 3x+18=−33 | | -18.82-15.5c=10.06-7.9c | | 4(x+3)-3=8(1/2x+1) | | 6n+9-1=-1 | | 3x+15=(3+5) | | -13=r/9+ | | 3n+6=5n+124 | | 63=4x-3 | | 15-7m=-9m-19 | | 12-15w=-17w |