-2z-6=2z+6

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Solution for -2z-6=2z+6 equation:


Simplifying
-2z + -6 = 2z + 6

Reorder the terms:
-6 + -2z = 2z + 6

Reorder the terms:
-6 + -2z = 6 + 2z

Solving
-6 + -2z = 6 + 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.
-6 + -2z + -2z = 6 + 2z + -2z

Combine like terms: -2z + -2z = -4z
-6 + -4z = 6 + 2z + -2z

Combine like terms: 2z + -2z = 0
-6 + -4z = 6 + 0
-6 + -4z = 6

Add '6' to each side of the equation.
-6 + 6 + -4z = 6 + 6

Combine like terms: -6 + 6 = 0
0 + -4z = 6 + 6
-4z = 6 + 6

Combine like terms: 6 + 6 = 12
-4z = 12

Divide each side by '-4'.
z = -3

Simplifying
z = -3

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