x+0,3x=21

Simple and best practice solution for x+0,3x=21 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 x+0,3x=21 equation:



x+0.3x=21
We move all terms to the left:
x+0.3x-(21)=0
We add all the numbers together, and all the variables
1.3x-21=0
We move all terms containing x to the left, all other terms to the right
1.3x=21
x=21/1.3
x=16+0.2/1.3

See similar equations:

| x/6+x/4=2 | | x+(1/3)x=21 | | x+1/3x=21 | | 13+1y^2-8y=0 | | x+8x+8x-16=154 | | (4x+6)/5=(8x-8)/6 | | 8k–5k=9 | | r+12.3=-4.6 | | (4x+6)/5=(8x−8)/6 | | |9x+1|19=9x+119 | | (4x+8)/5=6x+7 | | 3/x+1=4/5+x | | 3/×+1=4/5+y | | |3x+7|-13=3x+7-13 | | (7x+1)/7=3x-2 | | 3z/8-7=16 | | -9j+16j–19j–9=3 | | 3x-2=(7x+1)/7 | | (3x−2)=(7x+1)/7 | | -11h-7h+-20=16 | | -11h–7h+-20=16 | | x+7x+(7x-18)=72 | | 6x13=25 | | 3x−2=(7x+1)/7 | | 3x-3=1/2(6x-6) | | 8x-4=(8x+5)/2 | | 8x−4=(8x+5)/2 | | -4-n=27 | | (7x+8)/2=9x+1 | | 0.999x^2-6x+15=0 | | (6x+4)/4=6x+2 | | 6x+4/4=6x+2 |

Equations solver categories