(3-x)/(x+2)=4/9

Simple and best practice solution for (3-x)/(x+2)=4/9 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for (3-x)/(x+2)=4/9 equation: 


D( x )

x+2 = 0

x+2 = 0

x+2 = 0

x+2 = 0 // - 2

x = -2

x in (-oo:-2) U (-2:+oo)

(3-x)/(x+2) = 4/9 // - 4/9

(3-x)/(x+2)-(4/9) = 0

(3-x)/(x+2)-4/9 = 0

(9*(3-x))/(9*(x+2))+(-4*(x+2))/(9*(x+2)) = 0

9*(3-x)-4*(x+2) = 0

19-13*x = 0

(19-13*x)/(9*(x+2)) = 0

(19-13*x)/(9*(x+2)) = 0 // * 9*(x+2)

19-13*x = 0

19-13*x = 0 // - 19

-13*x = -19 // : -13

x = -19/(-13)

x = 19/13

x = 19/13

See similar equations:

| 0.7x=6.3 | | 8.2+6.5(5)/5 | | 4(2x+5)=24 | | Y-50=-(21/4)(x-10) | | (6x-8)=(3x+10) | | 14.95+0.39x=-15.00+0.39x | | (6x-10)=(3x+10) | | 2/45p=7/25 | | 2x^2+kx+k-2=0 | | 9-12x-5-9x=7 | | 9-(3n-9)=1-4n | | 3x-35=2x+23 | | 3(k+7)-(9k-8)=-7k | | 9(z-3)=10z-1 | | 4x+3x=6x+5 | | 5b-5-7b-9= | | 3(2n+7)+8n= | | 7x-8x+4=3x | | Y+3.2=6.8-5.5 | | s(t)=17t^2-11t+4 | | 61/2/31/3 | | 15c^3-31c^2+10c=0 | | -1/2*32x^2+64x+0=90 | | y/2=x | | 357=(2348)(r)(293/360) | | 6+y=b | | 357=(2348)(r)(0.814) | | y/2-y/3=8 | | 68x1/4 | | 357=(2348)(r)(0.8138888889) | | n=m-7 | | 2705.74=(2348)(r)(0.8138888889) |

Equations solver categories