x+21=-2(-2-3x)-3

Simple and best practice solution for x+21=-2(-2-3x)-3 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+21=-2(-2-3x)-3 equation: 



x+21=-2(-2-3x)-3

We move all terms to the left:

x+21-(-2(-2-3x)-3)=0

We add all the numbers together, and all the variables

x-(-2(-3x-2)-3)+21=0



We calculate terms in parentheses: -(-2(-3x-2)-3), so:

-2(-3x-2)-3

We multiply parentheses

6x+4-3

We add all the numbers together, and all the variables

6x+1

Back to the equation:

-(6x+1)



We get rid of parentheses

x-6x-1+21=0

We add all the numbers together, and all the variables

-5x+20=0

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

-5x=-20

x=-20/-5

x=+4

See similar equations:

| 8x+20=3X+35 | | 6x-25=x+40 | | 19(v+3)-3v=4(4v+2)-15 | | 4c-12+6c-24=-18 | | 134x-(x*2)=84 | | -81=-3(-1-2y) | | -6(-4b+4)=24+6b | | 2u-9=6 | | 2/3(6c-18)+3/4(8c-32)=-18 | | 22-2x=40-5x | | -3(x-10)=9-(x+8) | | 4R-7=-0.3r+2.8 | | x+65+40=180 | | -2y+5-14y=-18y-19 | | 12x+9-3x=-49 | | 16-k=5 | | 35+0.8x=42+0.6x | | -2x+1=4x+39 | | x^2+5x−10=0 | | (6x-3)(1/2x+3)=0 | | -9+18c=11+17c | | 4(y+5)-2y=-5y-1 | | x-19=-3x+5 | | -3+3m-8=7+5m | | 7x-7+4x=180 | | 4(x+1)+6(x+4)=60 | | -2(3y-6)+4(5y-8)=94 | | 6+10f=9(f+6) | | 10+7f+9=10f-8 | | 4u-5=27 | | z−3.5z−3.4=−3(z+3.3) | | 5x+8=2x−19 |

Equations solver categories