If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
a/(-8) = 2 // - 2
a/(-8)-2 = 0
-1/8*a-2 = 0 // + 2
-1/8*a = 2 // : -1/8
a = 2/(-1/8)
a = -16
a = -16
| 5(y-9)=0 | | 4x+2x+2=32 | | 3(w-3)=-2w-29 | | f−8/9=5/9 | | 8/9*63 | | 105=1(30)+1.5(50) | | 14t-4.9t^2+63=0 | | 10y+90=3y+21 | | 5x-6(x+2)=-3 | | 5x-6(x+2)=3 | | -9a+24=-2a-4 | | (3/8)y-(1/4)=(1/5) | | -2(5w-y)+3(3y+w)= | | -11(x)=77 | | 2z^2= | | -x=(5-x-4)/2 | | 14t+4.9t^2+63=0 | | 7=8y+4 | | (1/4)x2-(3/5)=5/7 | | z^20(z^4y)^-5/5xy^-5 | | -4y-13=-5 | | x^2-5x=x^2+4x+8 | | 1/4x2-3/5=5/7 | | 180+40x=730 | | 0=108-12t^2 | | y^2+2y-3y-6=0 | | 2=2x^2-7 | | -0.08p-.06(6-3p)=0.05(p-2)-.021 | | y/4-6=3 | | 3v-9v= | | 0.13x+0.6(x-5)=0.01(2x-5) | | 8p+8=13+7p |