9+7x+4x=31

Simple and best practice solution for 9+7x+4x=31 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 9+7x+4x=31 equation: 


Simplifying
9 + 7x + 4x = 31

Combine like terms: 7x + 4x = 11x
9 + 11x = 31

Solving
9 + 11x = 31

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 + 11x = 31 + -9

Combine like terms: 9 + -9 = 0
0 + 11x = 31 + -9
11x = 31 + -9

Combine like terms: 31 + -9 = 22
11x = 22

Divide each side by '11'.
x = 2

Simplifying
x = 2

See similar equations:

| 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 | | 16=x+4+1 | | 5n-11=20 | | 3x+4+5x=68 | | -4y+4=16 | | 6=2x+x+6 | | 3x+10+x=54 | | 59=5x+5x+9 | | 10X+10X=4+16 | | 20=5x+3x+4 |

Equations solver categories