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-5) = -12 // + 12
(3/4)*(x-5)+12 = 0
3/4*(x-5)+12 = 0
3/4*(x-5)+12 = 0
3/4*x+33/4 = 0
3/4*x+33/4 = 0
3/4*x+33/4 = 0 // - 33/4
3/4*x = -33/4 // : 3/4
x = -33/4/3/4
x = -11
x = -11
| 30y^2-25y= | | 12=4(x-3) | | 0=5x^3+26x^2+5x | | (1/4x)+(4/9x)=1+(3/7x) | | 19=-3(2x+2)+7x | | 48x^2+14x-49=0 | | (14/2)+9+(16-9)*2 | | -2=5(3x+1)-12x | | 3x^2-36=12 | | 165-2x=25x+18 | | 6(x^(1/2))-x-18 | | (13-4)*6+2+49-7= | | f(x)=2(3)x | | 3q+8=7/y | | 8*9+(10+5)-48/8 | | 4x+5/6 | | 4x+3/8=5x-3/8 | | 13-8+2+4*(15/5) | | -i-3(5-4i)-(2-3i)= | | 4v-6=-15-5v | | (64)^2/3 | | X^2+11x-385=0 | | ix^2-3x=2i | | -18-6h=6(1+3h) | | x/-5=100 | | 54/6+18*20+15 | | 5(3+2x)=10x-11 | | 2x^2+6x+17=0 | | ((3x)/4)+(3/2)=(5/14) | | 255=2x+x | | 3x+34/7+x+49/6 | | 6x-5=8-4(2x+7) |