30+(2/5)x+(4/9)x=x

Simple and best practice solution for 30+(2/5)x+(4/9)x=x 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 30+(2/5)x+(4/9)x=x equation: 



30+(2/5)x+(4/9)x=x

We move all terms to the left:

30+(2/5)x+(4/9)x-(x)=0



Domain of the equation: 5)x!=0

x!=0/1

x!=0

x∈R





Domain of the equation: 9)x!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

(+2/5)x+(+4/9)x-x+30=0

We add all the numbers together, and all the variables

-1x+(+2/5)x+(+4/9)x+30=0

We multiply parentheses

2x^2+4x^2-1x+30=0

We add all the numbers together, and all the variables

6x^2-1x+30=0

a = 6; b = -1; c = +30;
Δ = b2-4ac
Δ = -12-4·6·30
Δ = -719
Delta is less than zero, so there is no solution for the equation

See similar equations:

| A=1/2b² | | 65=-3(-n-5)+8(n-2) | | 25/100=x/70= | | n+7/10=7/5 | | 1/3x+12=90 | | -30=-3(1+7k)-2(k+2) | | 2=12+2v−8 | | 0=0.67x-6 | | (a+2)1/2=5/8 | | 2/x+2=4/(3x) | | 112=6x−2 | | 5v-13=-3 | | n+1/6=7/3 | | -6(6-b)=-18-3b | | x=0.67(0)-6 | | 5+4x=17+6x | | 0+2x=2 | | 3x+5+7x=0 | | -4k-4=-24 | | -7(x=3)=-18-8x | | 0.15x+0.9(x-5)=0.01(2x-3) | | (7+7y)+(-2+6)= | | -4k-4=24 | | 18-8x=-2(7x-3) | | -10=h-5 | | 196=-5(5x+7)-8x | | 12y-(6-9y)=12 | | (4x+6)+(-5x+4)= | | x=4x-84 | | d÷0.4=2(d)+1.24 | | -2z+-8=-20 | | D÷0.4=2d+1.24 |

Equations solver categories