x+3+2x=x+9

Simple and best practice solution for x+3+2x=x+9 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 x+3+2x=x+9 equation:


Simplifying
x + 3 + 2x = x + 9

Reorder the terms:
3 + x + 2x = x + 9

Combine like terms: x + 2x = 3x
3 + 3x = x + 9

Reorder the terms:
3 + 3x = 9 + x

Solving
3 + 3x = 9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + 3x + -1x = 9 + x + -1x

Combine like terms: 3x + -1x = 2x
3 + 2x = 9 + x + -1x

Combine like terms: x + -1x = 0
3 + 2x = 9 + 0
3 + 2x = 9

Add '-3' to each side of the equation.
3 + -3 + 2x = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 2x = 9 + -3
2x = 9 + -3

Combine like terms: 9 + -3 = 6
2x = 6

Divide each side by '2'.
x = 3

Simplifying
x = 3

See similar equations:

| 6x+25=73 | | -16y=-64 | | 5x+20= | | 5b-7=93 | | 6x+10y=20 | | -1.68j+1.24=13 | | 5x-8=3x+6 | | 2(a-8)=3(a+2)-3a | | 3p+12=54 | | 8x-8-6w=4x-7 | | 28-14z=-24+12z | | 4n+8=9n-7 | | -15+2=x-3 | | 9a-11=61 | | 9x+6=-x+4 | | 3(n+4)=15 | | 6(n-1)=2(2n+4) | | 3x-7y=3 | | x^2-9x+14=0 | | 4k=-10-6k | | 34-8x=6x-3(7+x) | | x+3-2x=4x+1 | | 5d+6=-71 | | -22+8n=2(1+6n) | | 1=2 | | 6n+4=64 | | 1.3-0.02x=6.50 | | -.784= | | 2(x-7)+1=11 | | 3y-1=13-4y | | 18x+2x-8=4(5x+1) | | 15x^3-10x^2+6x-4=0 |

Equations solver categories