6x+9+4x=129

Simple and best practice solution for 6x+9+4x=129 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 6x+9+4x=129 equation:


Simplifying
6x + 9 + 4x = 129

Reorder the terms:
9 + 6x + 4x = 129

Combine like terms: 6x + 4x = 10x
9 + 10x = 129

Solving
9 + 10x = 129

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 10x = 129 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = 129 + -9
10x = 129 + -9

Combine like terms: 129 + -9 = 120
10x = 120

Divide each side by '10'.
x = 12

Simplifying
x = 12

See similar equations:

| x+9=6+2x | | 9x-6(4-x)=21 | | 5x-17y=3 | | x^(2/3)-2(x^(1/3))-15=0 | | 1.3=4y+16.9 | | 11(v+30)-3v=2(4v+3)-12 | | 4(x+5)=2(2x+5)+10 | | 5√x4/5√x3 | | 1/2(2x-3)=3/5(x-2) | | 39-15=4(x-5) | | 59+5y-12=17y-9-4y | | P=q+8+s | | 4(x-6)-7x=-30 | | x+24+2x=-17-2x-24 | | (2z-7)(2-z)=0 | | -(8y+1)-(-7y-7)=3 | | 2x-4=45+5x | | 3y^2-2-5y=0 | | (5-9)^2/(7-8)^2•3^2 | | 5x+y=20solve | | -8x-10=4x+14-4x | | 4x-8-3x+5= | | 8x-2(x-6)=6(x+1)+4 | | 15x+3-20-8x=18x-16 | | 1-(2x-1/6)=3x/8 | | x-7.8=-4.7 | | 2(x-7)+4=2x+8 | | 7x-2-3x=x+7+x | | 6x^4+18x^2=0 | | Z=ug | | 2(5x+1)=3x+23-7x | | 5(n+6)=4(5n+4) |

Equations solver categories