(3x-7)/(4x+9)=7

Simple and best practice solution for (3x-7)/(4x+9)=7 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 (3x-7)/(4x+9)=7 equation: 



(3x-7)/(4x+9)=7

We move all terms to the left:

(3x-7)/(4x+9)-(7)=0



Domain of the equation: (4x+9)!=0

We move all terms containing x to the left, all other terms to the right

4x!=-9

x!=-9/4

x!=-2+1/4

x∈R



We multiply all the terms by the denominator


(3x-7)-7*(4x+9)=0

We multiply parentheses

(3x-7)-28x-63=0

We get rid of parentheses

3x-28x-7-63=0

We add all the numbers together, and all the variables

-25x-70=0

We move all terms containing x to the left, all other terms to the right

-25x=70

x=70/-25

x=-2+4/5

See similar equations:

| 4*x^2+2*x+5=0 | | 5x=13−x | | x2=25−x2 | | 2x-10=8x-40 | | (7x-5)/(3+x)=2 | | 4(x+1)-2(x-3)=7x-5 | | 5t+8=-7t-4 | | 4w-3=20-6w | | 5t-8=-7t-4 | | 13x+72=180 | | 5t-8=6t-4 | | 5t-8=8t-4 | | 5t-8=7t-4 | | t−3=61 | | 5t-8=2t-4 | | 2n-12n=40 | | 5t-8=-1t-4 | | 5t-8=-1t+4 | | 5t-8=1t-4 | | x/4+1=x/10 | | 5t-8=1t+4 | | 8s+-19=17s-6 | | 3x/4-2(4+2x)= | | 18=(2u+7)/3+(6u+3)/7 | | -d+7=-3 | | 5p-8=2p-22 | | 18=4x-3 | | 12=0.60x50 | | 9-x/x=-4 | | 9-p/p=-4 | | x/2+(2/2-6/2=0 | | y=-0.5+0.85 |

Equations solver categories