21x-21=22x

Simple and best practice solution for 21x-21=22x 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 21x-21=22x equation:


Simplifying
21x + -21 = 22x

Reorder the terms:
-21 + 21x = 22x

Solving
-21 + 21x = 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
-21 + 21x + -22x = 22x + -22x

Combine like terms: 21x + -22x = -1x
-21 + -1x = 22x + -22x

Combine like terms: 22x + -22x = 0
-21 + -1x = 0

Add '21' to each side of the equation.
-21 + 21 + -1x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -1x = 0 + 21
-1x = 0 + 21

Combine like terms: 0 + 21 = 21
-1x = 21

Divide each side by '-1'.
x = -21

Simplifying
x = -21

See similar equations:

| f(x)=10x+0 | | -5y+21=-7(y-1) | | 6-16x=2x-12 | | .15x+50=77 | | -4(y+3)=3y-19 | | 14+11x+6=14x+29 | | 5v=44-6v | | 6x-9=3(x-4) | | -44+4x=-7 | | (8x^3-5x^2+3)+(6x^3+9x^2-10)+(-8x^3+8x^2-4)= | | -2(x-1)=2x+2 | | 8=2+0.001QS | | 2u^2-13u+5=0 | | -8x+15x=49 | | 5(x+4)-4(x-5)-6= | | 5(x+8)+5x=-30 | | 11(v+4)-2v=3(3v+3)-10 | | 62+x=-248 | | 2x^2+9x+48=0 | | 19t+16=1132 | | 36=3(u-3)+2u | | P=2+0.001QS | | -3m=54 | | -21+5x=4x | | 8a+2c=8 | | -8v+5(v+2)=-20 | | 5x=-18x+16 | | 100=2(x+10)+2x | | 28z^2-5z-3=0 | | 5x+8x-51=85-4x | | 8b+6-4b-2= | | 12a^3-4a=0 |

Equations solver categories