7/(4x+7)=9/(x+5)

Simple and best practice solution for 7/(4x+7)=9/(x+5) 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 7/(4x+7)=9/(x+5) equation: 


D( x )

x+5 = 0

4*x+7 = 0

x+5 = 0

x+5 = 0

x+5 = 0 // - 5

x = -5

4*x+7 = 0

4*x+7 = 0

4*x+7 = 0 // - 7

4*x = -7 // : 4

x = -7/4

x in (-oo:-5) U (-5:-7/4) U (-7/4:+oo)

7/(4*x+7) = 9/(x+5) // - 9/(x+5)

7/(4*x+7)-(9/(x+5)) = 0

7/(4*x+7)-9*(x+5)^-1 = 0

7/(4*x+7)-9/(x+5) = 0

(7*(x+5))/((4*x+7)*(x+5))+(-9*(4*x+7))/((4*x+7)*(x+5)) = 0

7*(x+5)-9*(4*x+7) = 0

(7-36)*x-63+35 = 0

((7-36)*x-63+35)/((4*x+7)*(x+5)) = 0

((7-36)*x-63+35)/((4*x+7)*(x+5)) = 0 // * (4*x+7)*(x+5)

(7-36)*x-63+35 = 0

(7-36)*x-63+35 = 0 // - 35-63

(7-36)*x = -(35-63) // : 7-36

x = (-(35-63))/(7-36)

x = (63-35)/(7-36)

x = (63-35)/(7-36)

See similar equations:

| 5c+5=40 | | 30000/(94*3*2.6)= | | 3x+4(600+x)=2200 | | 2x^2+2-600=0 | | (2/7)*196 | | 4c+22=66 | | (2/7)196 | | 4(4y-3)+2y=3 | | (1/7)196=x | | 148=-16t^2+96+8 | | 25000/769.6= | | 3.2-(4.4+h)+h= | | (2x-3)(x+10)=54 | | 769.6/25000= | | 9x=27(2) | | (1/7)x=28 | | 3(x+2)=-7 | | 2(b-1)+3(-1)=-7 | | 6b^2+6=13b | | 769.6*25000= | | 3k^2-4k-15=0 | | d+18/3=-7 | | 2x+6+9= | | 1/3n=8.5 | | 1/5/1/2 | | 296*2.6= | | 1/n=8.5 | | 17x+20=0 | | 74*4= | | 8x+3=1-4(3-2x) | | -21-12y=6-3y | | 7(c-12)=-21 |

Equations solver categories