39=-21+2z

Simple and best practice solution for 39=-21+2z 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 39=-21+2z equation:


Simplifying
39 = -21 + 2z

Solving
39 = -21 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
39 + -2z = -21 + 2z + -2z

Combine like terms: 2z + -2z = 0
39 + -2z = -21 + 0
39 + -2z = -21

Add '-39' to each side of the equation.
39 + -39 + -2z = -21 + -39

Combine like terms: 39 + -39 = 0
0 + -2z = -21 + -39
-2z = -21 + -39

Combine like terms: -21 + -39 = -60
-2z = -60

Divide each side by '-2'.
z = 30

Simplifying
z = 30

See similar equations:

| 9(y-5)=8(4+y) | | 9(5-3)+4s-4= | | 2(4-7n)=-40-8n | | Y=x^2-6-40 | | 15-6s=-39 | | 5+5x-2=7 | | 4x-9=11x | | 2(-x-6)+10=-2x+18 | | 2[x-5]-5=6 | | 12=1/4x | | 2(6-x)=14 | | 2x+4+3=2x+7 | | 180=(24.2-x)+x | | 2[x]=8 | | 4x-6x-2x= | | 11-3g=2 | | (4x+14)(5x+20)=0 | | 1.50x+38.00y=2.50 | | (6x)(4x)= | | 9(8-x)=-36 | | [x+7]+7=15 | | (x+5)=6x+6x | | 14-3(5T-13)=1-(20t+1) | | 19-3g=13 | | y=0.8x-2500 | | 8/6=5 | | 4x+11=8x+23 | | 8d+17= | | 7xsquared+35x+28=0 | | 4a=38-2 | | ln(7x)=2.4 | | 5(3x-4)=8(x+2)+6 |

Equations solver categories