4/(x-3)=28/49

Simple and best practice solution for 4/(x-3)=28/49 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 4/(x-3)=28/49 equation: 


D( x )

x-3 = 0

x-3 = 0

x-3 = 0

x-3 = 0 // + 3

x = 3

x in (-oo:3) U (3:+oo)

4/(x-3) = 28/49 // - 28/49

4/(x-3)-(28/49) = 0

4/(x-3)-4/7 = 0

(4*7)/(7*(x-3))+(-4*(x-3))/(7*(x-3)) = 0

4*7-4*(x-3) = 0

40-4*x = 0

(40-4*x)/(7*(x-3)) = 0

(40-4*x)/(7*(x-3)) = 0 // * 7*(x-3)

40-4*x = 0

40-4*x = 0 // - 40

-4*x = -40 // : -4

x = -40/(-4)

x = 10

x = 10

See similar equations:

| lnx*x=85 | | 5y-3(y+2)=54 | | -5(x+2)=-7(x-6) | | x^2-39x+72.3=0 | | 11-1/3x=6 | | (8w^8)(v^7)(2v^6)(3w)= | | 2(q-2)+8q=7q-8+3q | | 6x-3+2x+4+80+80=360 | | -11a-5(1-3a)=4a+15 | | 1.5/-3 | | 4l-8=72 | | 3(x-4)=20+3x-32 | | x/3500=18 | | -6(7-6v)=26+2v | | 5a+8=-9 | | 3(x-4)=20-3x-32 | | 3x+8(7-5x)=-8x-2 | | 3x+8(7-5x)=8x-2 | | (8x-8y+7z)-2(-8x+6y-7z)= | | 1/3x=.75 | | 1.6x=8whatisx | | 12x^4-15x^3+18x^2=0 | | 2.3x+4.9(1130-x)=4471 | | -(2x-9y-23)= | | 2.8x+4.5(1000-x)=3242 | | 2.8+4.5(1000-x)=3242 | | -3(6b-7)=-21-4b | | 5(x+10)-25=5x+15 | | 20x-9x=132 | | 2z=3x+4y+7 | | 2.3*4.9(1130-x)=4471 | | 2x+1+3x+14+5x-10=180 |

Equations solver categories