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*((4*x)/2-20) = -48 // + 48
3*((4*x)/2-20)+48 = 0
3*(2*x-20)+48 = 0
3*(2*x-20)+48 = 0
6*x-12 = 0
6*x-12 = 0
6*x-12 = 0 // + 12
6*x = 12 // : 6
x = 12/6
x = 2
x = 2
| 6m-9=9 | | 10/14x=3/14 | | 3cos(5)=x | | 0.2x+6.5=5.4 | | 12z-6=6 | | x^5+2x^4-56x^3+208x^2-304x+160=0 | | 8m-5=7m-10 | | 1/5x-7/5=-7 | | 3x-6=-3x+2 | | log(4)(x-1)=2 | | 2sin(.5)=x | | 4z-12=11 | | -4(3x+6)= | | 3(2x-20)=-48 | | 5a-4=2a-20 | | 5-7x=5-14x | | 5b+13=68 | | 30.00+1.95x=7.95x | | 8/4-5=1 | | y+1=x+1 | | -y^3+4y^2-5y+2=0 | | y^2+6y+8x-7=0 | | 1/3x-26 | | -3+1/2n=1/2(-n+14) | | 7x+3=36 | | 3+1y=2 | | 8r-7(3r+2)=-28-6r | | 1.5x+7=3x-18 | | (2d)(2d)-4d-13=3 | | 2+1y=2 | | 23=14*s*3 | | 1+1y=2 |