6(z+5)-5z=21

Simple and best practice solution for 6(z+5)-5z=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 6(z+5)-5z=21 equation:


Simplifying
6(z + 5) + -5z = 21

Reorder the terms:
6(5 + z) + -5z = 21
(5 * 6 + z * 6) + -5z = 21
(30 + 6z) + -5z = 21

Combine like terms: 6z + -5z = 1z
30 + 1z = 21

Solving
30 + 1z = 21

Solving for variable 'z'.

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

Add '-30' to each side of the equation.
30 + -30 + 1z = 21 + -30

Combine like terms: 30 + -30 = 0
0 + 1z = 21 + -30
1z = 21 + -30

Combine like terms: 21 + -30 = -9
1z = -9

Divide each side by '1'.
z = -9

Simplifying
z = -9

See similar equations:

| 7v+24=-8(-3+8v) | | 200+45=50+55 | | 7x+30=2(x+5) | | 07+h=12 | | 2x^2=1-6x | | -3y+5x=21 | | 6-x=5x-10x+10 | | f(-5)=3(-5)+11 | | 0.12=c+0.09 | | 2*2+3*3+-6+-6= | | 11.9+4.9=4y-5-3y | | f(x)=3(-5)+11 | | 14(3k-7)=189 | | 3x+y=2x-y | | 2x^2-5=64 | | 54=5+4s | | 5(3m+1)=2(5m-3) | | 18z-2=99-21+28z | | -2-2s+3s=-10 | | 54=4s+5 | | 18x-2=78+18x | | 2x-12-3x=x+3+x | | 11p+1-10p=8-12 | | 9-4x=7x+3 | | 34x-18=10x-4 | | 2C=FQ+FB | | Cos=2x | | 14.62+11x=14.79-14x | | x-141=32 | | 37n-81=1917 | | s-27=-16 | | 7k-84=8 |

Equations solver categories