If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a=(0.5)13*8
We move all terms to the left:
a-((0.5)13*8)=0
We add all the numbers together, and all the variables
a-52=0
We move all terms containing a to the left, all other terms to the right
a=52
| 3m+12=m-2 | | 3(y-1)-4(5-y)=2(6+4) | | 5+3p=p+15 | | 25=5(4)^x | | √m+15−10=5 | | 11a-6=3a+18 | | 4.73=10.63-u | | 8-10m=-2m | | 20.4+s=24.2 | | 8+2s=4s-6 | | 6=-41+x | | -8x-9=-6x+1 | | 2x-4x=346x+3x=80 | | 2x²+14=70 | | 5-7n=-6n | | 3x+5/3=x+2/4 | | 11y+7=117 | | -39=-v/5 | | u/9=-58 | | 3k—5.6=6.95 | | 9q+4=8 | | 3k—-5.6=6.95 | | -45=-v/2 | | x²-13x-59=0 | | 6p^2-7=-71 | | 3=0.49x | | 5m/3+2=12 | | Y=2.35x | | 17x-4+12+5x=180 | | 3/y-5=5/y-7 | | 3^x=113 | | 1.2=h+1.8/3 |