3x+7/x=2x+1

Simple and best practice solution for 3x+7/x=2x+1 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/x=2x+1 equation: 



3x+7/x=2x+1

We move all terms to the left:

3x+7/x-(2x+1)=0



Domain of the equation: x!=0

x∈R



We get rid of parentheses

3x+7/x-2x-1=0

We multiply all the terms by the denominator


3x*x-2x*x-1*x+7=0

We add all the numbers together, and all the variables

-1x+3x*x-2x*x+7=0

Wy multiply elements

3x^2-2x^2-1x+7=0

We add all the numbers together, and all the variables

x^2-1x+7=0

a = 1; b = -1; c = +7;
Δ = b2-4ac
Δ = -12-4·1·7
Δ = -27
Delta is less than zero, so there is no solution for the equation

See similar equations:

| 1.1+x/7=10.1 | | -3{x+4}+15=6-4x | | 7(x-3)-3x=-17 | | -15-n=-8(-6n+8) | | 9+2x-8=x+8 | | 2/x(x-2)+5/x=1/x-2 | | 36=6(w+5)-4w | | 5.2-x=-4.5-x | | a/4-4=7a/3+9 | | 3(x+2)=-2(2x+7) | | 3(4x-2)=6x-8 | | 11-k2=60 | | 3(v-4)-5v=-4 | | 74x=13 | | 0=x^2+8x+12-5x+13 | | 6(y+7)+5y=-13 | | 9=6p-(-3)/8 | | 3q+2q=55 | | -6(1+4a)=90 | | 9=6p-(-3)÷8 | | 3(v+2)-5v=-10 | | -10d+2d=16 | | 8y+2y=-30 | | 29.99+0.17x=35 | | 2x-5=×+25 | | 2q+15=17 | | -7v+4(v-5)=-35 | | 8u-4=4(u+9) | | 6(5-8v)+12=-64 | | -8r+8r=-8r+6r-14 | | R=2/1+3w | | 3(4x-5)+2(11-2x)=31 |

Equations solver categories