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)
(2/15)*(x-(2*y)-(5*z)) = 0
(2/15)*(x-2*y-5*z) = 0
2/15*(x-2*y-5*z) = 0
( 2/15 )
2/15 = 0
x belongs to the empty set
( x-2*y-5*z )
x-2*y-5*z = 0 // + -2*y-5*z
x = -(-2*y-5*z)
x = -(-2*y-5*z)
| 12x-7+x=3x-1 | | 3A-4B+7C=28 | | 2l=2w | | 2.25+3y=6 | | 4y=-8x-20 | | 2x^2-5y^2+4x-15y+20=0 | | x^2+3(x^2-1)=6 | | f(x)=14x^3+9x^2-2 | | 1.8+75=15.8 | | -39=6+5x | | 16(6z+2)=-8(8z-20) | | 5t-1.7=82 | | xlogy=ylogx | | 3x+.5=6 | | 3n+6-2n=2(n-7) | | 3x+.5=-6 | | 9/6=×/8 | | 3x+.6=-6 | | 4(3b-4)=8b-12 | | 0=t^2-7t+4 | | x^3-1=20 | | 4(w+2)+7w=30 | | 3x-6(x-9)= | | -2x^2-5x+1=0 | | .25=(9-2x)^2/x | | -7x-(-2x^2)= | | 10x^2-19x-6=0 | | 156=4(39+-0.5y)+2y | | 2y+5+5+17y+8= | | 42x-6-4x+20= | | 85x-4=75x | | 10/7x21/40 |