If it's not what You are looking for type in the equation solver your own equation and let us solve it.
p in (-oo:+oo)
(15*p)/2 = 15 // - 15
(15*p)/2-15 = 0
15/2*p-15 = 0 // + 15
15/2*p = 15 // : 15/2
p = 15/15/2
p = 2
p = 2
| 0.01x^2+0.25x-0.6=0 | | 11-2x=3-4x | | 6+9+5= | | 8x^3-7x^2+1=0 | | x^3-6x^2+4x+1=0 | | 3.4x-4=11.2x | | 2X^2-16X+8y+64=0 | | 0.3(2)+X=0.5(2+X) | | 503=0.30(x) | | 0.2(7)+x=0.3(7+x) | | 2x-18=40 | | x^2-12x+y+36=0 | | 653=0.30(x) | | 626=0.30(x) | | 584=0.30(x) | | 5x-9x-6x=780 | | 545=0.30(x) | | 450=0.30(x) | | 3450=0.30(x) | | 398=0.30(x) | | 367=0.30(x) | | 10x-3y=21 | | 6a^22b^7-24a^22b^6= | | 306=0.30(x) | | 8=2+X(10-2) | | 5+-22= | | 261=.30(x) | | 6x/a-7x/c=b | | 10e-7= | | 10e-7=5e-27 | | 19c-3(2c-2)= | | 12-7x/42=0 |