3x-31=11+x

Simple and best practice solution for 3x-31=11+x 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 3x-31=11+x equation:


Simplifying
3x + -31 = 11 + x

Reorder the terms:
-31 + 3x = 11 + x

Solving
-31 + 3x = 11 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-31 + 3x + -1x = 11 + x + -1x

Combine like terms: 3x + -1x = 2x
-31 + 2x = 11 + x + -1x

Combine like terms: x + -1x = 0
-31 + 2x = 11 + 0
-31 + 2x = 11

Add '31' to each side of the equation.
-31 + 31 + 2x = 11 + 31

Combine like terms: -31 + 31 = 0
0 + 2x = 11 + 31
2x = 11 + 31

Combine like terms: 11 + 31 = 42
2x = 42

Divide each side by '2'.
x = 21

Simplifying
x = 21

See similar equations:

| (6+v)(5v+1)=0 | | x/5=-11 | | 4(-11x+2/3)=32 | | 0*m=6 | | -18=9s | | 24-10x-8+25x+6x-18= | | (x-11)(x-11)=225 | | -15x+45= | | -7x-6=-7x+6 | | 144-225x^2=0 | | 7=2x-8/2 | | 3(2k+4)-1= | | 5x+x/6=124 | | -5p+14=-8p-4 | | -3y-2=-.8+-1.6 | | m/(-105)=8 | | 5.5m+9.72=-20.53 | | 1+60x=45 | | 30+60x=45 | | 9/3x+11x=28 | | x^2-75x+756=0 | | -5.5t-10=-2t-10 | | x-r=c | | 484=4x*x | | 3/5x=60 | | a/14=-17 | | 5/3x+2=-3 | | (y^3+5y^2-36y-180)/(4y^2-4y-120) | | 15-7s+5*38.34=2s+9*38.34 | | 492-.25= | | 2r-5=8 | | 2.5-4.2=-0.5+1.8 |

Equations solver categories