If it's not what You are looking for type in the equation solver your own equation and let us solve it.
68+a=748
We move all terms to the left:
68+a-(748)=0
We add all the numbers together, and all the variables
a-680=0
We move all terms containing a to the left, all other terms to the right
a=680
| 5x-1+10x+104=180 | | -9/7x-5=-23 | | s+24/7=8 | | u/9+24=31 | | -5h-5=-6h | | 12y+36=10y-70 | | r+0.75=12.25 | | 6w=186 | | 7(q+1)=28 | | 12+9.50x=50 | | .8r=6 | | 11x=96 | | (b2)-4b+4=0 | | 12a-60=15a+6 | | f3+ 5=9 | | 32=h/4+27 | | (b^2)-4b+4=0 | | 16-7v=v | | 4y-4+8=-(5-8)-7y+45 | | 12x-30=10x+6 | | 25+t=44 | | 96=-4(n-99) | | r-8=40 | | 6(p+6)=54 | | 49.5+49.1+x=180 | | 48+m=290 | | a-3.5=15.5 | | 3x-5=-9-5=-14 | | 6d+10−3d=55 | | 58+m=17 | | 25+a=51 | | -8=3(u-6)-8u |