21+7(z+3)=6z+1

Simple and best practice solution for 21+7(z+3)=6z+1 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+7(z+3)=6z+1 equation:


Simplifying
21 + 7(z + 3) = 6z + 1

Reorder the terms:
21 + 7(3 + z) = 6z + 1
21 + (3 * 7 + z * 7) = 6z + 1
21 + (21 + 7z) = 6z + 1

Combine like terms: 21 + 21 = 42
42 + 7z = 6z + 1

Reorder the terms:
42 + 7z = 1 + 6z

Solving
42 + 7z = 1 + 6z

Solving for variable 'z'.

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

Add '-6z' to each side of the equation.
42 + 7z + -6z = 1 + 6z + -6z

Combine like terms: 7z + -6z = 1z
42 + 1z = 1 + 6z + -6z

Combine like terms: 6z + -6z = 0
42 + 1z = 1 + 0
42 + 1z = 1

Add '-42' to each side of the equation.
42 + -42 + 1z = 1 + -42

Combine like terms: 42 + -42 = 0
0 + 1z = 1 + -42
1z = 1 + -42

Combine like terms: 1 + -42 = -41
1z = -41

Divide each side by '1'.
z = -41

Simplifying
z = -41

See similar equations:

| h=2+48t-16t^2 | | 3x-5=9x-4 | | -6v=-1/5 | | h=-16t^2+25 | | 8(10)-8(12)= | | 4x-16=-2x+14 | | -4.9x^2+11x+600=0 | | 1/6=-2/5z | | 9t-14=77 | | 64s^2=64 | | 5(10)-5(8)= | | 9/4z=8 | | -9x+9=4x+29 | | x^2-16x-48= | | 8x+15=23 | | 5+2r=17 | | 125=9x-10 | | 8n-2=22 | | 45x+2=3+30x | | 1/14*x^2+15/14*x=0 | | 22+15=737 | | 6k^2+19k+3=0 | | 45x+3=2+30x | | 1/14*x^2+15/14*x | | 6/-4.5= | | 40=6x-8 | | 3x+45=2x+30 | | 64-16x^2=0 | | 8x-11=-3 | | -16x^2-16x+60=0 | | 7d+3=6d+5 | | 3x+30=45+2x |

Equations solver categories