3+x+6x=31

Simple and best practice solution for 3+x+6x=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 3+x+6x=31 equation: 


Simplifying
3 + x + 6x = 31

Combine like terms: x + 6x = 7x
3 + 7x = 31

Solving
3 + 7x = 31

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 7x = 31 + -3

Combine like terms: 3 + -3 = 0
0 + 7x = 31 + -3
7x = 31 + -3

Combine like terms: 31 + -3 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

See similar equations:

| 7.2x=18 | | Y=20.375+101.25x | | 12-2x=114 | | -2(7-8b)=-38+4b | | 16=0.4x-8 | | X=-20-10x | | 15+9x=105 | | 8(3+c)= | | -26-6x=8(-2x+5)-x | | 4x-13-5x=-2+9+8 | | y=x^3-9x^2+27x-27 | | 4(2-8v)+2=-38-8v | | 3+4x-18=3x+18x | | 8(2x+3)=3(x-8) | | 5(25).25m=5(35).10m | | 2x-6-10x=30 | | 231-7a=98 | | 3x^2-2x-26=0 | | 8h-7h-1-h+5= | | -3(t-4)+9t=3t-3 | | 2x+5-4(x+1)=7x+6 | | a+4-2(a-10)=0 | | 3m^2-(2m)+(4m)= | | 12x+8=152 | | 8(-1-m)=5m-21 | | -2x+3=2x+8 | | 6v+2=6v+12 | | 13x-5=107 | | 3-x+2=5+3x | | 0.09(450+x)=x | | -5(t-4)+9t=7t-3 | | 5x+15=5x+3 |

Equations solver categories