3x=15+x

Simple and best practice solution for 3x=15+x 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 3x=15+x equation: 



3x=15+x

We move all terms to the left:

3x-(15+x)=0

We add all the numbers together, and all the variables

3x-(x+15)=0

We get rid of parentheses

3x-x-15=0

We add all the numbers together, and all the variables

2x-15=0

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

2x=15

x=15/2

x=7+1/2

See similar equations:

| X/19=9/x | | 2x²-4x+6=0 | | 2^(5*x-1)=8 | | 2k/k+2+2/k=5 | | s+1/5=-4.8 | | (x^2-5x+8)^2-6x+8=0 | | -x/5+2=3 | | 2^(-4x)=1/(4^(5x-1)) | | x/3x-2=0 | | x(x-10)=22 | | 8.51+10n=7.96n+0.1(n−2.2)8.51+10n=7.96n+0.1(n−2.2) | | 108=9.x/2 | | x^2+10-50=0 | | 52-4x=0 | | 0.25t^2+0.5t=0 | | (4x-12=196 | | 4^x-2=0.125 | | 3x+2/3=x+9/6 | | 2x²-8x-24=0 | | 80=80/1+t | | 50=150/2.5+t | | 5.9-2.5x=1.9 | | 3.2(x+2)=8.74-2x | | 2(x-5)-7=3(x-2) | | 9(c+6)=63 | | a1=-8a6=1944=1/3 | | 3(r+1)=33 | | 8(7k-3)=144 | | 4x2+4x+1=16 | | C(x)=7x+35000 | | a/3+1=3 | | 25=0.5×x+5 |

Equations solver categories