If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
-10 = (-2/5)*y // - (-2/5)*y
-((-2/5)*y)-10 = 0
(2/5)*y-10 = 0
2/5*y-10 = 0 // + 10
2/5*y = 10 // : 2/5
y = 10/2/5
y = 25
y = 25
| 10=3f-28 | | 15/100=244/x | | .15=244/x | | 24x+15=16x^2 | | 347x+225(x+60)=33520 | | 4t-6=4 | | 3b+8=14 | | X=-9+7 | | 21a+4=5a+60 | | 60x-500= | | X=-9*7 | | 5-2x/4=-1 | | 8(3n+5)=8(9n+8)+4 | | y-6=-1/3(x-5) | | 1/x=4/32 | | -9-(-10)+(-16+7)= | | 10x+25x^3= | | 44x+15=6(7x+4)+2x-9 | | X+23+x+54= | | 12x+21y=18 | | 12y+21x=18 | | (4/7-x)^1/2=1/7 | | 4n+1=2n+11 | | 4n-3(2)=5 | | 30/25=42/3/31/2 | | 5y-6wheny=9 | | 4n+3(2)=5 | | 25y=15y+5 | | 1.67/4 | | 9-(10x+5)=10x-56 | | 2x+2x+3x+3x=360 | | 2u-10=22 |