2x+(3x+1)=21

Simple and best practice solution for 2x+(3x+1)=21 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 2x+(3x+1)=21 equation: 



2x+(3x+1)=21

We move all terms to the left:

2x+(3x+1)-(21)=0

We get rid of parentheses

2x+3x+1-21=0

We add all the numbers together, and all the variables

5x-20=0

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

5x=20

x=20/5

x=4

See similar equations:

| 19a+2a-19a-a=12 | | 1/5(x)=180 | | w*3=512 | | n/6-3=-11 | | x+(x•2)+(x-50)=180 | | x63-4x^2=0 | | 12x+8x=1600 | | x+1/2=-9 | | 9x+3=6+6x | | 9+2y=–y | | -19=4h+-3 | | 10-7r=15 | | x–12=45 | | p^2=12=8p | | -1/5x=2x+3 | | 6(4a+3)=+5a | | -5(3x+2)=35 | | 4g−5=4g | | -1x-25=-17 | | 3x-6=-2x+2 | | -2.4h+3.7=-16.1+3.1h | | 8+9n=8n | | 0.5–3x=1.7 | | 40+90+(180-x)=180 | | (2x+30)+(6x-12)=180 | | 22+m=100 | | 15x-30=-90 | | 5x+32x-15=134 | | 7-45x-36=-47 | | 4​y–7=29 | | 4b+-5=-13 | | (3^2x)-12(3^x)+27=0 |

Equations solver categories