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)
(x-4)/2 = 7 // - 7
(x-4)/2-7 = 0
(x-4)/2+(-7*2)/2 = 0
x-7*2-4 = 0
x-18 = 0
(x-18)/2 = 0
(x-18)/2 = 0 // * 2
x-18 = 0
x-18 = 0 // + 18
x = 18
x = 18
| -9+log(5x+6)=-7 | | 4x-17=2x+8 | | 180-123= | | 5X+5+2Y=20 | | 4t-8=5(t-6) | | 15-n=5.6 | | 5x+6=160 | | 2.2=x-58/43 | | Y/(y-4) | | 5X+2Y-1=20 | | y=4y-3 | | 10-3x-7-11x=5 | | (2a+5b)(-4a+b)= | | 6x+7y=200 | | 32-16=2(x-5) | | 55+5y-10=16y-11-3y | | 14x-161=6x-9 | | -4(-2k-4)=3(2k+8) | | 2-10z= | | X+18+2x=-22-2x-25 | | 5(9b-4)=25+3b | | 6x+8=16+4x | | 0.1x-0.9x-55=1 | | .25/5.50= | | (2x-3)/5 | | 8-7x-6-5x=5 | | ln(2)+ln(x-3)=lnx | | 3x=20+2x | | 20x+25y=200 | | -(5xy-9)+4(6xy+6)= | | 4-3lnx=5 | | 10x=8.5y |