3z-1=6z+20

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Solution for 3z-1=6z+20 equation:


Simplifying
3z + -1 = 6z + 20

Reorder the terms:
-1 + 3z = 6z + 20

Reorder the terms:
-1 + 3z = 20 + 6z

Solving
-1 + 3z = 20 + 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.
-1 + 3z + -6z = 20 + 6z + -6z

Combine like terms: 3z + -6z = -3z
-1 + -3z = 20 + 6z + -6z

Combine like terms: 6z + -6z = 0
-1 + -3z = 20 + 0
-1 + -3z = 20

Add '1' to each side of the equation.
-1 + 1 + -3z = 20 + 1

Combine like terms: -1 + 1 = 0
0 + -3z = 20 + 1
-3z = 20 + 1

Combine like terms: 20 + 1 = 21
-3z = 21

Divide each side by '-3'.
z = -7

Simplifying
z = -7

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