0.4=(x-28.3)/x

Simple and best practice solution for 0.4=(x-28.3)/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 0.4=(x-28.3)/x equation: 



0.4=(x-28.3)/x

We move all terms to the left:

0.4-((x-28.3)/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We multiply all the terms by the denominator


-((x-28.3)+(0.4)*x)=0



We calculate terms in parentheses: -((x-28.3)+(0.4)*x), so:

(x-28.3)+(0.4)*x

We multiply parentheses

(x-28.3)+0.4x

We get rid of parentheses

x+0.4x-28.3

We add all the numbers together, and all the variables

1.4x-28.3

Back to the equation:

-(1.4x-28.3)



We get rid of parentheses

-1.4x+28.3=0

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

-1.4x=-28.3

x=-28.3/-1.4

x=20+0.3/1.4

See similar equations:

| x+(2/3)*x+(4/9)*x=76 | | 7/x=21/25 | | 3(3)-2y=15 | | 0.4=(x-975800)/x | | 8×+1/7=9x+4/7 | | (n+3)(9-5)=16 | | 0.4x=x-975800 | | 4a-7a=-56 | | 4x/9=76 | | 180=(6x+20)+2x+4 | | 4*s+9=12s | | (9+8i)(9-8i)=0 | | 6x+3=64 | | 2x+10-15+15x=10 | | x2-10/x-1=-14-5x/x-1 | | (3z+3)/2=(z+3)/4 | | 0.9=4.2/x | | 13+8x-8=5x+10 | | 12x+3x²=63 | | y=110(1.07)^4 | | (-7+3i)(9+i)=0 | | 7i(5-2i)=0 | | 1/x+2/7=19/42 | | 4(t-2)+4=(2t-5) | | 10t=7t-9 | | 5m(5m+6)=9 | | 2x^+2x=0 | | 4(2x-1)=3(3x-5) | | 24=-3=3n | | 7x+78=2x-22 | | 7x78=2x-22 | | 2h²-5h-12=0 |

Equations solver categories