If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
2*x = 36/4 // - 36/4
2*x-(36/4) = 0
2*x-9 = 0
2*x-9 = 0 // + 9
2*x = 9 // : 2
x = 9/2
x = 9/2
| x^2+17x+42=0 | | x^2-24+5x=0 | | 8a+4=3a-18 | | 7x-9x=-18 | | 5+42x=-28x+7 | | 3a+4-6=43 | | 3(2x+5)=5(5+x) | | 3x-4=6x-18 | | 4x-8=-2 | | 0.4x+6=8.4 | | 12x=4x-80 | | 21+27=300 | | 21-3x=9-7x | | -3/5(y-25)-1/15y= | | -4-9(1-6z)=18 | | x(lnx)-20+(5)lnx-4x=0 | | 6x-6-4=3x-15+17 | | 100[.08(z+4)]= | | .5r+2(.75-1)=.25+6 | | 2+3[X+-1(3X+1)]=5[X+-1(2X+-1)] | | 6+14+x=56 | | 30x^2+3x-1=0 | | (x-77)*2=3x | | 4/39/2 | | 2cosx=cotx | | 96/72 | | y/-312= | | -4m+2=13 | | 3(2(x)-1)=4(x-2) | | x+x+20(3)=60 | | 7p+3=7+6p | | 0=x^2+3x+10 |