8u-(-2u)=-20

Simple and best practice solution for 8u-(-2u)=-20 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 8u-(-2u)=-20 equation:



8u-(-2u)=-20
We move all terms to the left:
8u-(-2u)-(-20)=0
We add all the numbers together, and all the variables
8u-(-2u)+20=0
We get rid of parentheses
8u+2u+20=0
We add all the numbers together, and all the variables
10u+20=0
We move all terms containing u to the left, all other terms to the right
10u=-20
u=-20/10
u=-2

See similar equations:

| -n+-8n+-20=16 | | 2s-s+6s=14 | | 18g+-13g-(-17g)-11g+-8g-(-5)=-16 | | 18g+-13g−-17g−11g+-8g−-5=-16 | | 3r+5r-8r+r=9 | | 5(2x.25)+(x*0.25)=13.75 | | 3r+5r−8r+r=9 | | 11m+3m+m-11m-3m=13 | | 11m+3m+m−11m−3m=13 | | -8s+7s+4=19 | | 8u+2u-9u-1=12 | | (5z+3)(1+z)=0 | | 6+5x=2+3x | | 18w-(-6w)+5=-19 | | 7/14=n+7/ | | 25-7=2n+8 | | 4u-2u-u=18 | | 9a+a-8a+3a+2=17 | | 10c-c+3c-10c+1=17 | | 7/14=n+7/14 | | 10u-u=45 | | 6w+-7w-13w+13w+4=-10 | | 9=9w-6w | | ((x/(2x-1))-1)/((x/(1-2x))+1)=-2 | | 8/9x=23 | | 8x+(16=4x) | | -9t-8t-(-18t)=-11 | | 19p-10p+1=19 | | 1x=0.75 | | X-1=4c+17 | | -19q-(-q)-(-5q)+16q+-2=-17 | | 7(5(9.5)+r)+3r=173.5 |

Equations solver categories