3+(3+x)+(3+x+x)=30

Simple and best practice solution for 3+(3+x)+(3+x+x)=30 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+(3+x)+(3+x+x)=30 equation: 



3+(3+x)+(3+x+x)=30

We move all terms to the left:

3+(3+x)+(3+x+x)-(30)=0

We add all the numbers together, and all the variables

(x+3)+(2x+3)+3-30=0

We add all the numbers together, and all the variables

(x+3)+(2x+3)-27=0

We get rid of parentheses

x+2x+3+3-27=0

We add all the numbers together, and all the variables

3x-21=0

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

3x=21

x=21/3

x=7

See similar equations:

| -14=5x-42 | | ×+2y=24 | | a/2+6=-2 | | y-5-5=17 | | 55=(1/2)x+30 | | 2x(x-1)+3=3x | | m+75=60 | | 2y+11=4(y-2) | | 5(2x−12)+21=2x+415(2x−12)+21=2x+41 | | 6=2s96=2s9. | | 100-5x/5=6 | | 3-5x-9=2x+5 | | 23b+0.25=3.2 | | 23b-0.25=3.2 | | 2+3x+5x-4=7x-6 | | 45000×12=54000×(12-x)×2 | | 2^-y=256 | | x-8=6-3x | | 8.3=-0.6x+11 | | 2(u-5)-7u=5 | | 36x+6x-2=0 | | 3(y+4)-6y=36 | | 1/2q-6=6 | | x^2+20x=1925 | | (10x-1)+(8x+15)=180 | | x-5=11= | | X/x5=-3 | | 7(1/8)x-3/4=20 | | 1,2(x+1)-3=9-(30,3x) | | 5n-14=1 | | 1.6x-17=23 | | n(n-1)=100 |

Equations solver categories