If it's not what You are looking for type in the equation solver your own equation and let us solve it.
s in (-oo:+oo)
s/13 = 63 // - 63
s/13-63 = 0
1/13*s-63 = 0 // + 63
1/13*s = 63 // : 1/13
s = 63/1/13
s = 819
s = 819
| 3x-5+8y+x+2= | | v/-2=6 | | 12.36*48= | | 3+7=2(8+x) | | b/-5=-6 | | 4(5-v)=12 | | 12z^9/3z^3 | | s^4+5s^2+4=0 | | 5-7x=5+3x | | sin(2x)+cos(2x)=0.4 | | 5+(4g+7)= | | 4-2(x+1)= | | 8(6+z)=0 | | a-2b=4 | | X-2(1-3x)=5-x | | a^8=5*8-8 | | 6.8y+2.6=-11 | | x^2+12x=-45 | | a^4=625 | | 3/2(x-80) | | x^2-0.5x+0.11=0 | | x^2-0.5x+11=0 | | 6a+9=a-5 | | -63x =110x+80 | | -63x = 110x+80 | | x=3507 | | 28u^5-36u^4/4u^2 | | .04=70 | | x(.04)=70 | | x*.04=70 | | x^3+11x+28=0 | | 3-4y=5x-6 |