If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
(4/5)*z+(1/5)*z = -5 // + 5
(4/5)*z+(1/5)*z+5 = 0
z+5 = 0 // - 5
z = -5
z = -5
| 11x+13y=5676 | | 98*7= | | 30y=7.2 | | 1.9+1.8x=8.2x-6.9 | | m=-4/5 | | -16t^2+15.2t+1.7= | | -10(-a+5)= | | 3x-43/2=16 | | b/4+1/5=11 | | 27x+9=-27x-18y | | 3c+2c+-20=-10 | | 4/1p+2/5p=1/2p-9/20 | | -3.3x-0.37=-17.2 | | 2=-7v+6v | | 6/5+5m/9=89/45 | | 2(7n-11)= | | w=6(3.14)b | | 2(h+19)+-1=13 | | -15=-4x+7x | | 4(x-4)-4(2x+6)=28 | | y/6+4=y/5+6 | | 3x^2+36+96=0 | | v=ur | | 5x-98=3(4-2x) | | b/19-3b/19=16/19 | | (2-8)^2/2*2 | | 9X-18y=9 | | 6x+5=7x+2 | | -41.6=7.6x+7.8 | | -4-12x=-28 | | -9=r-1-5r | | -3p+10.6=10 |