2x-21=-21+2x

Simple and best practice solution for 2x-21=-21+2x 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 2x-21=-21+2x equation:


2x-21=-21+2x

We simplify the equation to the form, which is simple to understand 
2x-21=-21+2x

We move all terms containing x to the left and all other terms to the right. 
+2x-2x=-21+21

We simplify left and right side of the equation. 
0x=0

0=0

This equation is an identity, so all real numbers are solutions.

See similar equations:

| 4+4x=-12 | | 9=a+3 | | 5x+14=5x-16 | | -2(x+5)=-2 | | -7x=6x+5 | | 5x+14=-5x-16 | | 2x-13=x-5 | | 5(2)-13=12 | | -4s-2t=5 | | 90=(4x+3)+35 | | 3x-(x+3)=7 | | 10(s-7)=-118 | | 6x+15=-5x-18 | | 18z+3+19+5z-3=180 | | -5=7-3y | | 1.48+3.58-4.3=44.7 | | 7(p+2)+3(2p-3)+5p= | | 8+4x=0.5(16+8x) | | -10x=-5x+6 | | -44=-4v | | -9/2x-2/7=5/2x | | 6x-3(-2)=6 | | -6x+7x+10=3 | | 8n-7(n-1)=17 | | x^2+8x+9=57 | | 8x=-10x-36 | | 7(4s+3)=49 | | 5y+3y+7y=9 | | x=-7y+10 | | 5x=700 | | N+4n=25 | | 312.50=a+0.25 |

Equations solver categories