18.9=2.1x,x

Simple and best practice solution for 18.9=2.1x,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 18.9=2.1x,x equation: 



18.9=2.1x.x

We move all terms to the left:

18.9-(2.1x.x)=0

We add all the numbers together, and all the variables

-(+2.1x.x)+18.9=0

We get rid of parentheses

-2.1x.x+18.9=0

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

-2.1x.x=-18.9

x=-18.9/1

x=-18.9

See similar equations:

| 4=8+4b+2b+6 | | -075x-2=0.25x | | 4q=+q=15 | | 90+3x+10+4x-4=180 | | ¾(x-6)=12 | | 0.5(x-16)=1+5x | | -2/7x=16 | | 3x+10+4x-4=180 | | –1=–9+y2 | | 19p+2=125.5 | | -36=-6c-3c | | 8(x)=32+20=52 | | y/3=5 | | -3-9q=-6q-9 | | t+18.1=23.9,t | | 3c-25=35 | | 3y-11=13* | | 180=(4x-15)=(x+9) | | 3y+5(3-y)=-1 | | 1,078=11t | | 38=2a+54,a= | | 180=(4x-15)(x+9) | | 8x-13=475 | | 38=2a+54,a | | x^2−10x−4=0 | | -13+10x=48 | | 3x+5=13x-55 | | m−73/3=6 | | 21/12x4= | | 2/3a-2/6=1/3 | | 12c+17=19 | | r²-11r+24=0 |

Equations solver categories