(3.x)+(3.8)=42

Simple and best practice solution for (3.x)+(3.8)=42 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.x)+(3.8)=42 equation: 



(3.x)+(3.8)=42

We move all terms to the left:

(3.x)+(3.8)-(42)=0

determiningTheFunctionDomain
(3.x)-42+(3.8)=0

We add all the numbers together, and all the variables

(+3.x)-42+(3.8)=0

We add all the numbers together, and all the variables

(+3.x)-38.2=0

We get rid of parentheses

3.x-38.2=0

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

3.x=38.2

x=38.2/3.

x=12+2.2/3.

See similar equations:

| 786-31=5y+35 | | s+9=12 | | 3x+5(4/3x+2)=68 | | 8(17)-31=5y+35 | | -5=-2(v+9)+-7 | | 3x-9+x+x-11=180 | | 2z+(z-11)+(z-1)=180 | | 3z+5=25 | | 0=-16t^+34t | | 2w+(w-1)+49=180 | | 7x−5=7x | | 54x−1=1+54x | | u/3-7=3 | | 12−15x=−2−15x | | -26+3v=-2 | | 3/4x-4=20-2x | | 3x+4=8x−9 | | j+63=90 | | -12=9+7v | | x(x-12)=805 | | -38=6y-2 | | 5=23+3v | | 21-3c=3 | | 2^(3x-1)=18 | | 0(t)=-16t^2+34t | | -39=3(w-6) | | 120+4;p=1.5 | | 12p+4;p0=1.5 | | n/−5=7 | | 4+x/4=16 | | m-90=7 | | u/5+u/10-u/6=2 |

Equations solver categories