31=3x+13

Simple and best practice solution for 31=3x+13 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 31=3x+13 equation:


Simplifying
31 = 3x + 13

Reorder the terms:
31 = 13 + 3x

Solving
31 = 13 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
31 + -3x = 13 + 3x + -3x

Combine like terms: 3x + -3x = 0
31 + -3x = 13 + 0
31 + -3x = 13

Add '-31' to each side of the equation.
31 + -31 + -3x = 13 + -31

Combine like terms: 31 + -31 = 0
0 + -3x = 13 + -31
-3x = 13 + -31

Combine like terms: 13 + -31 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

See similar equations:

| 4(80+3x)=90 | | 4(6-8v)=-136 | | 2x^2+7x=-15 | | 4x^6-12x^3+9=0 | | -85=-7+2(4x-7) | | -2(1-6x)=-32+7x | | -7(6+7x)=-189 | | 9p+11=90 | | 5x+10=x+18 | | 4y-18=2 | | -16t^2+1200t=0 | | y-4x=-16 | | 6a+5(2a-3)=-39+8a | | 2x+41=3x+39 | | 26+2x=8x+14 | | 18x^3-32x=32x | | 2(4x+2)=3x+29 | | 2y+9=7 | | 4x-3(21-10x)=39 | | -4x-9=2x-57 | | 3b-8=35 | | 2-2(y)=6 | | =2x+4y+3x+4y-7y | | 7/tan45 | | 4/20x360 | | 12/-6x | | 18x+3y=-18 | | x+3=4x+27 | | 3x^2-176=0 | | (2/3)=(1/2)-(3/8)x | | 4(x^2+1)=4 | | 4b+26b=18 |

Equations solver categories