If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
(1/3)*b = 72 // - 72
(1/3)*b-72 = 0
1/3*b-72 = 0 // + 72
1/3*b = 72 // : 1/3
b = 72/1/3
b = 216
b = 216
| 7(2p+3)-8=14p | | p^2=-3p+70 | | 0.5x-3=8 | | (6x-4)-(5x+10)=180 | | 28=9+x | | 15x=24x-27 | | 2x+5y+z=0 | | E(10)=-9.5904+229.9582ln(10) | | 6ln(5-2x)=12 | | 45x^2+15x-5= | | 8x-10+-10=0 | | x*(x-2)=-1 | | 4.9t^2+10t+75=0 | | 4.9x^2+10*t+75=0 | | y=3y+26 | | 0=7x^2+4x+5 | | 30=8x(x-1) | | -4y^2-6x-30+24y=0 | | (2x+7)7= | | 12x+5+3x-5= | | 24+p+112=78-7 | | p(p-20)=-96 | | -2x+14=x-7 | | 10y-6=4y+24 | | 48x-2y=-38 | | (6y+5)-(2+5y)=6 | | 9x-1=9(x+1) | | 9x+10-5x=-14 | | 4m+64=49-m | | 9x+10-5x=14 | | (3n-3)(2n+5)= | | 9x+12=11x-210 |