3(20+s)=12

Simple and best practice solution for 3(20+s)=12 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 3(20+s)=12 equation: 


Simplifying
3(20 + s) = 12
(20 * 3 + s * 3) = 12
(60 + 3s) = 12

Solving
60 + 3s = 12

Solving for variable 's'.

Move all terms containing s to the left, all other terms to the right.

Add '-60' to each side of the equation.
60 + -60 + 3s = 12 + -60

Combine like terms: 60 + -60 = 0
0 + 3s = 12 + -60
3s = 12 + -60

Combine like terms: 12 + -60 = -48
3s = -48

Divide each side by '3'.
s = -16

Simplifying
s = -16

See similar equations:

| y=7-15x-17-15 | | X-0.2x=0.8x | | 33=-6w+3(w+6) | | n^2-6n-51=3 | | 3n-4mx=3n-2m | | x+18=18x-108+36x-48 | | -2x^2-20x-y-58=0 | | -16t^2+40t+15=0 | | (6-2n)-(3n+3n^2+2)= | | p+3-7p= | | 3x+1+3x+1= | | 2b-3a-4b-1a= | | (3q+5r-3)-(5q+15)= | | 7-8(-7+2p)=191 | | 6n-5+3k-6n+2k= | | 5x+7+6x+2y= | | 4(x+2)+3=2x+2(4+x) | | 3x+3+3x+3= | | 5+2(7k+1)=-91 | | -7(3m-4)=-10(m-1)-12m | | x+18=-46 | | 9.8n-8.8n+6.2=8.9 | | x-8=9x-6x+6+4 | | 5b^2+b-72=12 | | 6a-5b=8a-3b-ax | | 3(x-5)-10=11 | | 2z+5-9z= | | 3(5x-9)-3x=8-2x | | m+(-15)=12 | | y=0.25*4 | | 3x-10=4x+3 | | Sqrt(2x+9)=x+3 |

Equations solver categories