10+2x+21=x+21

Simple and best practice solution for 10+2x+21=x+21 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 10+2x+21=x+21 equation: 



10+2x+21=x+21

We move all terms to the left:

10+2x+21-(x+21)=0

We add all the numbers together, and all the variables

2x-(x+21)+31=0

We get rid of parentheses

2x-x-21+31=0

We add all the numbers together, and all the variables

x+10=0

We move all terms containing x to the left, all other terms to the right

x=-10

See similar equations:

| 6x+13+4x-3= | | 7x-25=6 | | g+36=93 | | 5q+8=2q-2+q | | x²-5=59 | | 2/3x+2=-4=5/9x | | f+10=84 | | 16=-8+6x/3x | | 9-5z=12-(6z=7) | | -196+12x=74+2x | | 2x2+4x×2=50 | | 19x+8=6x+47 | | 3(4r−8)=36 | | 40x+45x=80x+35x | | 2c²-18=0 | | 4(x+3)+2x=13x-2 | | 3y+12=110 | | -64-2x=-8x+20 | | 7y+12=110 | | 5x2(x7)=14x-7 | | 7y+12=11-0 | | 4x(2x-1)=-2(3x+16) | | -2.5p-20=9p+37 | | x+2=-2-2 | | 28−7+x+8=14 | | 6a–9=39 | | 28−x 7+x+8=14 | | -80+3x=-10x+102 | | 6a–9=39= | | m=2/20 | | 2(m+5)=-24 | | -15=-11-2t |

Equations solver categories