3x+2x-1=9

Simple and best practice solution for 3x+2x-1=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 3x+2x-1=9 equation:


Simplifying
3x + 2x + -1 = 9

Reorder the terms:
-1 + 3x + 2x = 9

Combine like terms: 3x + 2x = 5x
-1 + 5x = 9

Solving
-1 + 5x = 9

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 5x = 9 + 1

Combine like terms: -1 + 1 = 0
0 + 5x = 9 + 1
5x = 9 + 1

Combine like terms: 9 + 1 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

See similar equations:

| 6x-y=54 | | 6+4x=26 | | 8+3x=41 | | 5+5x=45 | | 2+7x=51 | | 4x-2=5x-8 | | x^2+3x+9= | | 5+2x=21 | | 9+7x+4x=31 | | 4k=3(k+2)-2k | | 5x+6+5x=106 | | 2n-2+4n=6n-1 | | 10+6x+4x=100 | | 2(3x+17)=4 | | 6x+1+2x=49 | | x^3+x^2-10x+8=0 | | 6+2x+3x=6 | | 15=x+5x+3 | | 2.5x+1.3x= | | -11+7n-21=25 | | 7x+1+6x=157 | | 35x+155=589-89x | | 9+7x+3x=79 | | -5x+3.2=-3x+3.6 | | 6x^2+4x-40= | | -9x+3.1=5x-9.5 | | 29=x+3x+9 | | 7x+2.0=-4x+9.7 | | 6x+10+5x=43 | | 9n-22=59 | | -6x+2y=30 | | 9n-22=52 |

Equations solver categories