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)
(6*x-54)/5 = -3*x // + -3*x
(6*x-54)/5-(-3*x) = 0
(6*x-54)/5+3*x = 0
(6*x-54)/5+(3*5*x)/5 = 0
6*x+3*5*x-54 = 0
21*x-54 = 0
(21*x-54)/5 = 0
(21*x-54)/5 = 0 // * 5
21*x-54 = 0
21*x-54 = 0 // + 54
21*x = 54 // : 21
x = 54/21
x = 18/7
x = 18/7
| 30=6r-24+3t | | 7-(-5)+4-(-3)= | | 12=-2m | | -x-(1/7)=x+(1/6)+(2/7) | | 1/6x^2=48 | | 4w+13=61 | | x+2(x-4)=100 | | 1/3x^2=48 | | (275)(x-373)(.444)=(100)(x-295)(4.184) | | 1/3x^2=54 | | Y=3/2*0-6 | | -.25x+6x-2=20 | | 8/x+8=7/x-4 | | 7t^2+3=10t | | 0.18(y-8)+0.14y=0.16y-0.05(60) | | (3/9)+(x/3)=7/9 | | 10-(3x-4)=8-4x | | (x^2)-2x-48=0 | | -10.4x^2+132x+332=750 | | -3(x-7)-6(3x-3)=-22(x-1)+9 | | (x^3)-4(x^2)-9x+36=0 | | x-(-5)=-5 | | (5x^2)-15x-90=0 | | -3p^2+17p=0 | | 8(x-4)+7=-25 | | 6q+24+6q-3=33 | | -7a^2+2d+9=0 | | 6x+5=7+5 | | 2-5/2b=2b/b+1 | | 2x+2=-x-4 | | 2x^3+16x^2+14x=0 | | 4x^2/(600-x)(600-x) |