If it's not what You are looking for type in the equation solver your own equation and let us solve it.
R in (-oo:+oo)
-18 = (-3/4)*R // - (-3/4)*R
-((-3/4)*R)-18 = 0
(3/4)*R-18 = 0
3/4*R-18 = 0 // + 18
3/4*R = 18 // : 3/4
R = 18/3/4
R = 24
R = 24
| x^2=17+2x | | 97=7x+x+9 | | 17n=12n | | e^5x=116 | | 7(x+3)=126 | | (8x-6)(2x+7)= | | -8y=-y+35 | | x=6x^2+x-1 | | 7x+1+x=73 | | Ln(x-3)+ln(4x)=5 | | -9r=20+3 | | 7x+1+4x=67 | | 4x+3=17+2x | | x^2+x-792=0 | | X^2y+2=0 | | 7x+2+3x=12 | | 7x+6y+0.1z=100 | | 2x+5+4x=71 | | 2.25+0.20m=7.65 | | 2.25+0.20m=6.05 | | 9=5x+x+9 | | 2x+y+5=37 | | X^3-6x^2-7x+60=0 | | -x^2+4=2 | | 20-(3y)5+7(6)=1 | | B(x)=30.00-0.10x | | 0.2z=0.2 | | sin(x+9)=cos(x+5) | | 0.2z=0.3 | | (x)=30.00-0.10x | | 5a=35.5 | | x^2+3xy-y^3=4x |