4x + 5y +2 = 0
4x+5y+2-2=0-2
4x+5y-5y=-2-5y
4x/4= -2/4 - 5y/4
[tex]x = - \frac{2}{4} - \frac{5y}{4 } \\ x = - \frac{1}{2} - \frac{5y}{4} [/tex]
-3x-2y-10=0
-3x-2y-10+10=0+10
-3x-2y+2y=10+2y
-3x/-3=10/-3 + 2/-3
[tex]x = - \frac{10}{3} - \frac{2y}{3} [/tex]
4x+5y+7=0
4x+5y+7-7=0-7
4x+5y-5y= -7-5y
[tex] \frac{4x}{4} = - \frac{ 7}{4} - \frac{5y}{4} [/tex]
