6-7=2z-2

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Solution for 6-7=2z-2 equation:


Simplifying
6 + -7 = 2z + -2

Combine like terms: 6 + -7 = -1
-1 = 2z + -2

Reorder the terms:
-1 = -2 + 2z

Solving
-1 = -2 + 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.
-1 + -2z = -2 + 2z + -2z

Combine like terms: 2z + -2z = 0
-1 + -2z = -2 + 0
-1 + -2z = -2

Add '1' to each side of the equation.
-1 + 1 + -2z = -2 + 1

Combine like terms: -1 + 1 = 0
0 + -2z = -2 + 1
-2z = -2 + 1

Combine like terms: -2 + 1 = -1
-2z = -1

Divide each side by '-2'.
z = 0.5

Simplifying
z = 0.5

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