7x+x=31

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


Simplifying
7x + x = 31

Combine like terms: 7x + x = 8x
8x = 31

Solving
8x = 31

Solving for variable 'x'.

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

Divide each side by '8'.
x = 3.875

Simplifying
x = 3.875

See similar equations:

| 2x-15=3x+20-10 | | 2x+15=3x-20-10 | | x^2+2x^2+4+1=0 | | f^2=-1.3x^2+13x-8 | | y(x)-2y(x)=1 | | 12*17=125x | | F=-1.3x^2+13x-8 | | 2(2x-3)=5x+7 | | -1.3x^2=13x-8 | | -2x+11y=3 | | 69+(5x+27)+(4x+3)=180 | | 5p+6q=66 | | (x*20)+(y*30)=7850 | | (3x-3)(3x+3)=0 | | 3y+x-11=0 | | y=x^2+14x+19 | | x*(x+1)*(0.5*x)=40 | | (3x-3)(3x+3)=25 | | 6.34+12.902+7= | | -3x-38=5 | | 6x+23y=2 | | 14x+19y=7 | | 10(x+3)=2(x+47) | | y(x)+y(x)=x | | x(x+1)(0.5x)=40 | | 4(x-6)=25-3x | | 4sprt(x+1)=x^2-5x+14 | | (0.4x-0.125y)-(0.3x+0.25y)=10-0.5 | | 6x-16=14x-80 | | 3x-8=70-10x | | -3(2t+5)=-3 | | P+2=12 |

Equations solver categories