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)
7/9+45 = 3*x // - 3*x
7/9-(3*x)+45 = 0
7/9-3*x+45 = 0
412/9-3*x = 0 // - 412/9
-3*x = -412/9 // : -3
x = -412/9/(-3)
x = 412/27
x = 412/27
| x-8=5x+20 | | 6+n/5=4 | | 42+s=78 | | 5x^2-17=-6 | | x^2+10x+17=4x+8 | | y+4+2y+2y+y+4=5y-3y+y+6+2y+1 | | x^2+1=x+1 | | -3w^2-11w-6=0 | | x^2+3x+1=x+9 | | N/3-7=-17 | | 15(4c-9)=7c-5 | | 7x(4x-10)=0 | | x^2+7x+1=3x+1 | | x^2+9y^2+4x-54y+76=0 | | 8x+10=-22 | | 9m(m+6)=2(m+1) | | x^2+x+4=5x+1 | | x^2+9x+16=2x+4 | | 5x+3(6x-2)=4-(6x-4) | | 5.2w-4.7=3.4w+7.9 | | 10000-20p=5200+30p | | 6b=-72 | | 6x-8x=12-22 | | s-7/50=0 | | 81k^2-64=0 | | -22-18=-14n-2 | | x^2+3x=x+3 | | x^2+11x+19=4x+7 | | 9x-70=30-x | | x^2+5x+1=2x+1 | | 5/8*11/2 | | -32=7(9h-4)-5h |