If it's not what You are looking for type in the equation solver your own equation and let us solve it.
464+a+113=689
We move all terms to the left:
464+a+113-(689)=0
We add all the numbers together, and all the variables
a-112=0
We move all terms containing a to the left, all other terms to the right
a=112
| -1/5x+(1/5x-2)=-2 | | 3^2^x=3^6 | | 3^2x=3^6 | | -2x+3x+10=2x+x-6 | | -4d+17=55 | | 4p+6=2p-8 | | c=2(3.14)(9.5) | | 37.8=(5/9x) | | 20=(5/9x)-17.8 | | 13x+15=3x | | 9w-2=5w+16 | | 5y-1=4y+499 | | 4u-5=3u+2 | | 7c-9=2c+1 | | 2n+10=3n+2 | | 10e+8=2e+88 | | 4c+10=2c+24 | | (6x-18)(3x-2)=0 | | 38=4j-2 | | 69=6y+9 | | 28.5=3a+9 | | 3606=4y+6 | | 17+2t+3t-17t=10 | | 48=6e+6 | | 6i-4=38 | | 4i+10=34 | | 9i-3=33 | | 9x=14x-17 | | 63=27y | | y-11=25-3 | | x(x+2)-(-3)=0 | | 6+4x=0 |