3x+9+4x+x=4x+0

Simple and best practice solution for 3x+9+4x+x=4x+0 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+x=4x+0 equation:


Simplifying
3x + 9 + 4x + x = 4x + 0

Reorder the terms:
9 + 3x + 4x + x = 4x + 0

Combine like terms: 3x + 4x = 7x
9 + 7x + x = 4x + 0

Combine like terms: 7x + x = 8x
9 + 8x = 4x + 0

Reorder the terms:
9 + 8x = 0 + 4x
Remove the zero:
9 + 8x = 4x

Solving
9 + 8x = 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 8x + -4x = 4x + -4x

Combine like terms: 8x + -4x = 4x
9 + 4x = 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 4x = 0

Add '-9' to each side of the equation.
9 + -9 + 4x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4x = 0 + -9
4x = 0 + -9

Combine like terms: 0 + -9 = -9
4x = -9

Divide each side by '4'.
x = -2.25

Simplifying
x = -2.25

See similar equations:

| 3x+9+4x+x=3x+0 | | 3x+9+4x+x=2x+0 | | 64=-20-7x | | 3x+9+4x+x=1+0 | | sqrt(m-8)=5 | | -2x+40=6 | | k^2-18k+54=0 | | 2(x-3)+18=16 | | 4x*lnx+2x=0 | | 6.2t^2+12t+32=120 | | 3x+9+4x+x=7x+7 | | g(x)=x^4-2x^2 | | sqrt(6x+7)-2=x | | 3x+9+4x+x=6x+6 | | 9x^2-54x+4y^2=-45 | | 3x+9+4x+x=5x+8 | | sqrt(2x+30)-3=x | | -6(x-5)-2=16 | | 3x+9+4x+x=4x+48 | | m^2+18m+80=0 | | 3x+9+4x+x=4x+6 | | 18-44=42 | | 3x+9+4x+x=4x+4 | | 4x^2+72x-640=0 | | 18=6(x+9) | | 3x+9+4x+x=3x+9 | | 3x+9+4x+x=3x+5 | | -(x-3)=2 | | 3x+9+4x+x=3x+4 | | X^2+18x-160=0 | | 3x+9+4x+x=3x+3 | | 3x+9+4x+x=2x+7 |

Equations solver categories