If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(78/3)/5 = x // - x
(78/3)/5-x = 0
26/5-x = 0 // - 26/5
-x = -26/5 // * -1
x = 26/5
x = 26/5
| lny=2+x | | -4+2h=h | | -3f=-4f+4 | | -9c-10=-10c | | -26+4=-52+14x | | x(2x^2+3xy+y^2)-y(5x^2-2xy+y^2)=0 | | x+1-2x+1=1 | | -13=2+5u | | 7p^2-9p-3=0 | | X-y+3z=13 | | X-5x+3x=13 | | 2-5x-5+7= | | -4x+3=3x+5 | | -166+11x=3x+186 | | 2x+5=26-5x | | -3x+8+7x=8 | | 4m+5L+33cg+456hL= | | 5(17)2/102 | | 8n+3=21 | | x(4-0.8x)=0 | | 2-5(x-1)+7= | | x(4-0.8)=0 | | 3w+4=-8 | | 2x+9=19-3x | | (-6/2)[(-2)(-1)] | | 82=-14x-x^2 | | 61=4x+17 | | -1+4b=6+5b | | 10+2(10)=2(10)+15 | | 7x-3+5x=6x+4-8x | | 10+2(5)=2(5)+15 | | 4y=5x+9 |