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)
(3*x)/4-(5/4) = 12 // - 12
(3*x)/4-(5/4)-12 = 0
(3*x)/4-5/4-12 = 0
3/4*x-53/4 = 0 // + 53/4
3/4*x = 53/4 // : 3/4
x = 53/4/3/4
x = 53/3
x = 53/3
| 180-76x+6x^2=0 | | 30-x=x*5 | | y/7.5=70 | | x*2=x+3 | | -1u+u= | | 5x+5y=37 | | 2+g=8 | | (3-X)(2b)=(4+X)(a) | | 9(x+3)+4x=53 | | -m+8=6 | | 60=5-x/7 | | 15+x=77-x | | 3/4(7/6x) | | x^3+5x^2-2x=0 | | 1024÷1/3 | | 3n/4=12 | | 2x^2+3x+a+1=0 | | 10n-0.375=0.1n-0.365 | | 8x+6+2x-4=4x+8 | | 9=81-45 | | y=2cos(4x)-2cos(2x) | | x-3y/2=5/2, | | 9x=441 | | Sin(45-x)=cos(45+x) | | 5(3x+1)+4(2x-3)=39 | | 3.5x-9-3=x+1 | | 4(2x+1)+3(7x+4)=103 | | -8g+8g=56 | | 2(-3+5)-12=9x-3(5x+4) | | 3(1+3y)+6(2y-9)=1 | | X^2-4x-35=10 | | x+3x+2+90+2x=24+x+18+100 |