21+5x=31

Simple and best practice solution for 21+5x=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 21+5x=31 equation: 


Simplifying
21 + 5x = 31

Solving
21 + 5x = 31

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 5x = 31 + -21

Combine like terms: 21 + -21 = 0
0 + 5x = 31 + -21
5x = 31 + -21

Combine like terms: 31 + -21 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

See similar equations:

| x^4+9x^2+25=0 | | 3c=y | | 4628*29393999= | | 8x=17.95-35y | | -4s^2-4s=-36 | | -5c+11=-8 | | 7s+100=15s-100 | | k^2+10k+1=0 | | 2x-(-7)=10 | | (M-2.57)12=.36 | | 6n+8-6=686 | | n^2-10n+12=3 | | v^2-27v=16 | | 17+6x=13-9x | | 16n^2+20n=0 | | 3/5*r-22=10 | | 6-6n+8=686 | | 4w^2=-9w | | 1.20x(7.20)=4 | | v/4-2=1 | | 5x+3x-2x=9+3 | | 1.20x+7.20=4 | | -3q^2+12q=-69 | | 3=3+5n+3n | | (x+6)(x+2)=(2x+1)(x-2) | | 0.25(x-5)=3.25 | | 18m=56 | | -6(10+2x)=192 | | px^2+2px+p-7x-3=0 | | 7+(6xY)ify=4 | | 0.375(h+13)=-24 | | 600=6x(x) |

Equations solver categories