-21+x=12

Simple and best practice solution for -21+x=12 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+x=12 equation: 


Simplifying
-21 + x = 12

Solving
-21 + x = 12

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 + x = 12 + 21

Combine like terms: -21 + 21 = 0
0 + x = 12 + 21
x = 12 + 21

Combine like terms: 12 + 21 = 33
x = 33

Simplifying
x = 33

See similar equations:

| 2x+8=36-2 | | (x*347)+(60+x*225)=33520 | | 12X-1=12X-21 | | -7+2X=-3x | | 2x-7=-3x | | 19-4y=5+7y | | 8y-15=1 | | 19-4y=5-7y | | 4m+2=3m+7 | | 49-5x=4x+23 | | 285-7X=38X+20 | | y(y)=67 | | x^2-13+36=0 | | 4y=3+1y | | X+2y-5(6-7)=4y-x(6+9)-3 | | 18-3x= | | 2a+3+2a= | | 175-2x=25x+16 | | 6x+9=-56-7x | | 2x+3=6x+19 | | 2(x-3)-(3x-1)=5 | | 2y^2-18y^6= | | x^3-7x-6=0 | | 90=(60+a)+a | | 13-6y=8-2y | | 11x-7=92 | | 8x+28=180 | | 3x+19=5x+9 | | (10x-3)=(29+6x) | | 3(3+2x)=35 | | 8(k+6)=6k+48+2k | | 4m-5=7-2m |

Equations solver categories