20=-8(x+2)-420=-8(x+2)-4

Simple and best practice solution for 20=-8(x+2)-420=-8(x+2)-4 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 20=-8(x+2)-420=-8(x+2)-4 equation: 



20=-8(x+2)-420=-8(x+2)-4

We move all terms to the left:

20-(-8(x+2)-420)=0



We calculate terms in parentheses: -(-8(x+2)-420), so:

-8(x+2)-420

We multiply parentheses

-8x-16-420

We add all the numbers together, and all the variables

-8x-436

Back to the equation:

-(-8x-436)



We get rid of parentheses

8x+436+20=0

We add all the numbers together, and all the variables

8x+456=0

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

8x=-456

x=-456/8

x=-57

See similar equations:

| 14=  35(7x+10)53​ (7x+10 | | (-1)=2x^2+5x-7 | | c+243=941 | | 6(x-5)=6+x | | 12=1.2z-9 | | (16x+22)°=134° | | -5y+3(y+6)=34 | | -4=-2(n-18) | | 4x+3(3x-7)=70 | | 10x-6+2x=78 | | 4a+13=-43 | | -10.78-4.93-18.3n=-12.26-18n | | 14-1/2(4x+6)=-7 | | 6x+1−7x+9=13 | | -57+3(y+6)=34 | | 4x+1+10x+1=10x+9 | | 5(3t+1)+2=5(1+3t) | | 2(x-3)=4x-6-2x | | x-116-30=180 | | -.25(x–4)=10+.5(x–3) | | 464=n-270 | | 1/3(6y-9)=-2y-3 | | 2(u+3)=6 | | 5n-3n-6=n+6 | | 10x-2=10x+7 | | 11−2x+4=−1 | | 3(2-5x)=66 | | 4x+24=-3x-60 | | 550+30x=2,500 | | -3.1m-1.42=-12.5m+8.93-11.3m | | 4x-1+(2x^2+3)=0 | | 49-15+7g=90 |

Equations solver categories