400=0.8x

Simple and best practice solution for 400=0.8x 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 400=0.8x equation: 



400=0.8x

We move all terms to the left:

400-(0.8x)=0

We add all the numbers together, and all the variables

-(+0.8x)+400=0

We get rid of parentheses

-0.8x+400=0

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

-0.8x=-400

x=-400/-0.8

x=+500

See similar equations:

| -v+8v=16-v | | 6/x+4=13 | | 6/c4=13 | | 12+5v-4=12 | | -2r-6r=-7(3r+6)+7(3r+6) | | 7(-3x+2)=35 | | 8=-7+f | | z+2/3÷2/9-z=-3 | | 8x+56=10x-4 | | -0.01(a+4)-0.02(-2a+4)=0.12 | | 44=-4c | | 4(1/3t+1/2)=6 | | 1+7,-7m=1 | | 4(1/3n+1/2)=6 | | 6-(n×7)=-49 | | 6-n×7=-49 | | 3n-2(7n-2)=-12n+2(n+10) | | 2h+7=-3h | | 17+4x=2x-2 | | 12+4v-4=12 | | 43x-13-24x=131 | | 8(k+7)=-72 | | 0.5b-1+0.3(-2-b)=1.2 | | 12x-20=4×-16 | | 5x+8+3x4=-40+4 | | 2x-2x-10=3 | | 7x-11+51=15x | | 2=m-16 | | 2x-2(x-5)=3 | | 25=-1y | | 17=6+a | | 12-195=x |

Equations solver categories