z+21=51

Simple and best practice solution for z+21=51 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 z+21=51 equation: 


Simplifying
z + 21 = 51

Reorder the terms:
21 + z = 51

Solving
21 + z = 51

Solving for variable 'z'.

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

Add '-21' to each side of the equation.
21 + -21 + z = 51 + -21

Combine like terms: 21 + -21 = 0
0 + z = 51 + -21
z = 51 + -21

Combine like terms: 51 + -21 = 30
z = 30

Simplifying
z = 30

See similar equations:

| 6x+11=9x+5 | | (7-4)/0.5 | | 9x+21=4x+66 | | Y=x^2+9x+15 | | 1/2y-2=1/6y | | x+(x*.125)+(x*.22)=3000 | | 4n+8n-96=0 | | 64*200,000/X=18.26 | | F(x)3/4x-5 | | 9(-13.444+-.555y)+5(-.8)=-121 | | 9(-13.444+-.555y)+5=-121 | | -1/3y=-24 | | 9(-13.444+-.555y)+5y=-121 | | 9x+5y= -121 | | Y=16x^4-27 | | (26-7)(25-9)= | | 8x+70+x=180 | | 5+ln(x+5)=7 | | x+-4=45 | | 7p^2+40p-63= | | 41/3/x=31/4/5 | | 10x-3y+2=3y | | 2x^2-5=4 | | 14*8*4= | | 54x^5/63x^3 | | 10=log(x) | | X^2-2x-8=4 | | X/7=7/x | | 10=log(2x) | | -3w-3(-4z+6w)+6z=1 | | 4/x=12/43 | | X^2-2-8=4 |

Equations solver categories