20=-4(u-2)

Simple and best practice solution for 20=-4(u-2) 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=-4(u-2) equation: 



20=-4(u-2)

We move all terms to the left:

20-(-4(u-2))=0



We calculate terms in parentheses: -(-4(u-2)), so:

-4(u-2)

We multiply parentheses

-4u+8

Back to the equation:

-(-4u+8)



We get rid of parentheses

4u-8+20=0

We add all the numbers together, and all the variables

4u+12=0

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

4u=-12

u=-12/4

u=-3

See similar equations:

| d=300-480 | | 4(3x+5)=-14+10 | | -3x+8=5(3x-2) | | 21.45=703•x/4096 | | -4/11r+2r=1/2+25/2 | | 2x-x+5=320 | | 5y(4+2y)=2y | | 2d+8=d+12 | | 4(2b-3)-4=4(2b-4) | | 4.9t^2+22.7=0 | | 8a+2=3a+30 | | 4(2x+3)=13x+7-5x+5 | | 3(k+12)=6 | | 27.9=8x | | 1/4x+5=-2x-4 | | 8x=27.9 | | F(1)=6x-4 | | 5n+3n+18+18=180 | | 15=15+n | | 2n+3n+18+18=180 | | 8(a-6)=168 | | 2.1{s+1.1}+2.5=7.96 | | -15=-(3n)/(5) | | 3.2a−16=4a | | √(q^2)=√(0.12) | | 12x-1/3x=6-1/4x | | 7(a-4)=98 | | G=2a+4 | | (2r)/(3)=16 | | -3+9w=-1+9w+12 | | 2^(2x)-20x+16=0 | | 1/4(p+3)-2/5(p+1)=-1 |

Equations solver categories