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+5)/3 = 12 // - 12
(2*x+5)/3-12 = 0
(2*x+5)/3+(-12*3)/3 = 0
2*x-12*3+5 = 0
2*x-31 = 0
(2*x-31)/3 = 0
(2*x-31)/3 = 0 // * 3
2*x-31 = 0
2*x-31 = 0 // + 31
2*x = 31 // : 2
x = 31/2
x = 31/2
| -6x+62=5x+6-7x | | 4(3x+2)=3(x-6) | | 9x-1=4x-11 | | a=12-4x | | 9x+15=-5x+1 | | 6(10-x)-15(4+2x)=10(x-3)+36 | | 6/7-2/7 | | 4x+11=33 | | 10/200 | | 2x/x^0.5 | | xxx=x+10 | | x-1=-5 | | 2x-3+x=5 | | 37-5x=4x+24 | | 76x-(6)-7=3 | | 3.(6-x)+5=11 | | 4y+2(-2y+5)=y+10 | | 2(x-5)=6(x-2) | | 53-3x=6x+24 | | -x+9=3x+25 | | 8y-2=4y+10 | | 5(x+4)=7x(2x-4) | | 5(2s-1)+4=6s+1 | | (3x-1)(x+1)=0 | | 3(3x-4)-5=4x+8 | | 6x-25=4x | | (10x-5)(-10x-2)=0 | | 46-7x=22x+23 | | 11x+3=8x+9 | | 2z^2+2z-60=0 | | 4t-5=3t+12 | | (x+11)-2(x+2)=1-3(1-x)+4(2x-5) |