If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(3/4)*z = 15 // - 15
(3/4)*z-15 = 0
3/4*z-15 = 0 // + 15
3/4*z = 15 // : 3/4
z = 15/3/4
z = 20
z = 20
| -2(x-6)+7=36 | | 36-z=-36 | | Y=-4(0)+7+-2 | | y+10+8=36 | | -6(-5-v)+5v=96 | | Y=-4(-2)+7-2 | | 6+2.5=21 | | 5(10x+16)=580 | | v/7-10 | | -4(8v+2)-52=100 | | 1/3p=3 | | 732-5=600 | | 5x-(100+2x)=4x-2(10+5) | | 16+9=29 | | (Fx)=0 | | -1=-3x-1 | | -3(-4x-8)+2(6-6x)=-6x+2x | | -5(x+5)=-80+6x | | x+.20x=145 | | 2(3+x)=34 | | 48/y=3 | | 4(6z+1)-z-16= | | -138=6(1-8x) | | -3(2y+9)= | | f(x)=x^2-12x+31 | | 35+(2x+16)+(4x+13)=360 | | 1(3x-5)=8-(5x+5) | | 8(2k+2)= | | 3b+2w=92 | | 8x-4-15x+6= | | 77+9y=-4 | | -4=w/5 |