If it's not what You are looking for type in the equation solver your own equation and let us solve it.
k in (-oo:+oo)
(3*k)/3 = 5/2 // - 5/2
(3*k)/3-(5/2) = 0
(3*k)/3-5/2 = 0
k-5/2 = 0 // + 5/2
k = 5/2
k = 5/2
| 5k+-7=-7 | | 28.50m+0.75=36.75m | | 5t^3-125=0 | | 72.48+6.00x=18.08 | | 9y^2+78y+169=0 | | 4/13=-2m | | 5x+12=-37-2x | | 2b^2-4b+18=0 | | 9/2t=-7/3 | | 10+12x=23+x | | 3x^4-8x^3-4x^2=0 | | 4x+3=4x+8 | | 2y-16=8 | | 2x+17=12x-103 | | 5r=55/17 | | (3x+8)+(5x-40)=90 | | 2x=-3/5x | | 3t^2-22t-16=0 | | x^6-35x^3+216=0 | | 1/2x-3=.5x+2 | | (8+v)(4v+2)=0 | | 1/3k=27 | | -2x+1=-x-3 | | 6x-3=4x+2 | | (3x+12)+(5x)=90 | | 3(3x+4)=9x+6 | | 7a^2-52a+21=0 | | 5y^2-46y+9=0 | | 2/5x+6=0.4x+6 | | =0.5X^2-55X+1000 | | 425=25x-(10+250) | | 7mn+8mn= |