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)
40 = (-5/8)*y // - (-5/8)*y
40-((-5/8)*y) = 0
(5/8)*y+40 = 0
5/8*y+40 = 0 // - 40
5/8*y = -40 // : 5/8
y = -40/5/8
y = -64
y = -64
| d=-98.5-100.25 | | 1x+2x+2=3x-7 | | z^2-9z-14=0 | | 11-4x=3-4x | | -n-15+3n=1 | | 1/2(5)(15-10)= | | abc-xy=z | | 3(7)+9=5(7)-5 | | 45=2v+7v | | 21x-28=4 | | 784/8 | | 4y+3-y-2+2h= | | -x=7+4 | | 1/3y=5/6 | | 4.3+.6x=1.2x+5.2 | | 3(3)+9=5(3)-5 | | 5(-3+5r)=-190 | | 54=-2(m+6)+m | | .20r+7r=3(4r+8) | | 5a+14a=9a-5 | | 11x+y=18 | | b/-12=1.9 | | 20+3x=5x+6.6 | | 9-44/3 | | 3u^2-29u+40=0 | | 3m+2m=60 | | 8y^2(y^2-4y+5)=0 | | 2x+5=3+2(x+l) | | 5(-3+5r)=190 | | 3+6-2x=-6 | | 7x+8=-2x+107 | | 4/I-6=22 |