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)
x*((7-x)/5) = 0
(x*(7-x))/5 = 0
( 7-x )
7-x = 0 // - 7
-x = -7 // * -1
x = 7
( x )
x = 0
x in { 7, 0 }
| -2(10)+9= | | f(5)=62+35log(5-4) | | f(12)=62+35log(8) | | 10y-10x=12 | | -4=-28/7 | | a^2-1/100=0 | | 2k=(h+3) | | Y=it | | (6k)^7/6k^4 | | 14+(5-2x)-(1-x)=5x-2(x-3) | | 16+(3-4x)-(1-x)=3x-2(x-3) | | -5xy+6+x^2= | | g(x)=3x(x-16) | | X=3(x-30)-4 | | 360/4*18 | | -2.2+0.3z=3-0.5z | | x^2+65x-66=0 | | 1/6f-3=1 | | 180=(5x-25)+(2x+2) | | 360/4n | | -x^2(3x^2-2x-4)= | | -r/7=-7 | | log(2x+1)=3x-1 | | 14m+6n+4n-5m-9m= | | 2p-19=6+7p | | x-0.7=9.11 | | -15z=-120 | | -2a-3/2b=3 | | 9(3p-6)= | | 2x^2-1(2m+5)= | | 4(m-3)+40=64-3(m-2) | | 2(5b-3)=2(3-b) |