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)
(-3/4)*r = -27/16 // + -27/16
(-3/4)*r-(-27/16) = 0
(-3/4)*r+27/16 = 0
27/16-3/4*r = 0 // - 27/16
-3/4*r = -27/16 // : -3/4
r = -27/16/(-3/4)
r = 9/4
r = 9/4
| 130-7x=11x+24 | | 4(x+3)=-3(5-x) | | 72+x=38-3x | | 5+0,4a=9 | | 5(3y-2)=140 | | -3(r+2)=-46 | | 3.2(5x-y)-0.3(-1.6+7y)= | | 4(2x+2)-15=17 | | 3[5-3(4-2)]-5=5[3(52-4)+2]-26 | | 3x+2(x-3)=14 | | 8x-2=2x+9 | | 3y^2+13y-16=0 | | -30=-7+3y | | -7p-4=-6-6p | | 3x-4-15=0 | | -14=-2(3x-1) | | n+5=25 | | 4x-12=8x-14 | | 170.00-170.00+x(0.15)=170.15-170.00 | | 8x-5=3x-10 | | 55x-x^2=150 | | 12+d/6=-21 | | 5(x+3)=54 | | x(9+1)=90 | | y+5=5+-9y | | (10*x)+[25*(x-3)]=275 | | 10.5x-9=6 | | 10x-16x+4=40 | | X^2=110-x | | A=(10*7)+9 | | 22x*x=45 | | 5+3x-2=9 |