X+x+x+x=-21

Simple and best practice solution for X+x+x+x=-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+x+x+x=-21 equation: 



X+X+X+X=-21

We move all terms to the left:

X+X+X+X-(-21)=0

We add all the numbers together, and all the variables

4X+21=0

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

4X=-21

X=-21/4

X=-5+1/4

See similar equations:

| 13t-7t=18 | | -2(-5x+2)=-85 | | -2g+2=-4 | | -4z=-96 | | 8z-10=6z+14 | | -3x^2-18x=33 | | 3x+(2x–3)=22 | | 10xX14=34 | | 20r+2r−21r+5r=18 | | -18+x=-11 | | 4p-6=3p+16 | | g-30=23 | | -6=3(2m+4=35 | | -7y=133 | | 10x-2=7x-74 | | -2(-5x+5)+4-3x=-34 | | 37g=8.52 | | 15m-13m=4 | | 7-(x-3)=2(x-3) | | 1/2x-20=17 | | 3*p=p+12 | | -987=z+797 | | 3.5=1.75x | | 24-x=32 | | 0=x^2-x+10 | | 5x=35x=35 | | -5x+16=5 | | 6x-6=4x=+3 | | 4(2x+5)=117 | | -x+16=5 | | -5x+70=40 | | -4x+3000=6000 |

Equations solver categories