If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
z/2 = -27 // + 27
z/2+27 = 0
1/2*z+27 = 0 // - 27
1/2*z = -27 // : 1/2
z = -27/1/2
z = -54
z = -54
| 8+7lnx=6 | | 10n=m | | 10y-3y=28 | | 11.3=282/x | | 3x-6(6x-18)=-189 | | 3(2-5x)=2(3x+2) | | 3x-6(6x-18)=189 | | 6x-1y=1 | | -1.3-6.4+13= | | 15x+144=-7x+9-5x | | 1/7x-31 | | 9x+49=2x | | 5-5x=-14-8x | | 12x-4x+16=3+20x+5 | | 7x-99=-5x+9 | | 4x^2+50x-150=0 | | -5=3r-2r | | 42=13x+42 | | X+5(-x+1.6)=8 | | 41666666664= | | 6x+8=6x+18 | | 42=13+42 | | 10x^2+19=11x^2-8x+19 | | 4x^2*50x-150=0 | | 5/t=0.3/0.5 | | 18x+12=30 | | 2.5y=1.5x+75 | | 8c=2c^2+6 | | 2x+-(9-4x)= | | (9x+21)=(11x-1) | | 8-2g=7 | | A^2-225=O |