If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
(2/5)*t = -10 // + 10
(2/5)*t+10 = 0
2/5*t+10 = 0 // - 10
2/5*t = -10 // : 2/5
t = -10/2/5
t = -25
t = -25
| X-220=6x-30 | | 5k-57=L | | 360/25 | | 2x(3x)=7 | | 25/360 | | (3x-2)(x-3)=0 | | 2x(3)=7 | | 6=(-2/3)m | | 1/3(12)-10 | | 3/8w=3/4 | | C+201=-4c-29 | | -19-8x=-6x+5 | | 6x-4y=2d | | 4/3m=-24 | | 2(2x)=7 | | -y+4=-x | | -23c-56=c-152 | | 1/3D-10 | | W-17/9 | | 14x^3+7x^2+21=0 | | (-1/2)y=-8 | | 8r+9=r-257 | | 3x-118=-10x+85 | | d-3.4=9.3 | | 5x+13=8x-5 | | 20-(s-0.75)8=6 | | 3p^2-5p-7=0 | | 3(x-2)=-7 | | 2x-7=3x+16 | | -2x-11=-69 | | 3x-1-x= | | -2v+7(v+6)=12 |