3x+9+4x=2x-3

Simple and best practice solution for 3x+9+4x=2x-3 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+9+4x=2x-3 equation:


Simplifying
3x + 9 + 4x = 2x + -3

Reorder the terms:
9 + 3x + 4x = 2x + -3

Combine like terms: 3x + 4x = 7x
9 + 7x = 2x + -3

Reorder the terms:
9 + 7x = -3 + 2x

Solving
9 + 7x = -3 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
9 + 7x + -2x = -3 + 2x + -2x

Combine like terms: 7x + -2x = 5x
9 + 5x = -3 + 2x + -2x

Combine like terms: 2x + -2x = 0
9 + 5x = -3 + 0
9 + 5x = -3

Add '-9' to each side of the equation.
9 + -9 + 5x = -3 + -9

Combine like terms: 9 + -9 = 0
0 + 5x = -3 + -9
5x = -3 + -9

Combine like terms: -3 + -9 = -12
5x = -12

Divide each side by '5'.
x = -2.4

Simplifying
x = -2.4

See similar equations:

| 2(7t+4)= | | 3(4t+1)= | | -8d^2+5d+9=0 | | -7=-3-8x | | x/8-3x/4=6 | | (7z+3)(3)= | | 7w-18w=-33 | | 40x+50y=685 | | ax^2-ax+8=0 | | 2(9j+5)= | | 9+8c-7= | | ax^2-x+8=0 | | -10=-14r+14v | | 7w-18w=-3 | | 2(3+8v)= | | -8-7y=96 | | 2(x+9)=26+3x | | M/15=3 | | 3x+15=2x-8 | | v^2-12v+21=10 | | 1212(6x+22y)=x+y | | 6x^2-29x-75=0 | | Q-16=14 | | D-14=7 | | 7n/11n | | -15x+73=28 | | 2x^2+8x-41=0 | | 2(x+9)=26+3 | | -44+w=37 | | 2x^3-3x^2-7x=0 | | 120-25x=9 | | -4g=-16 |

Equations solver categories