-15=z+68

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Solution for -15=z+68 equation:


Simplifying
-15 = z + 68

Reorder the terms:
-15 = 68 + z

Solving
-15 = 68 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-15 + -1z = 68 + z + -1z

Combine like terms: z + -1z = 0
-15 + -1z = 68 + 0
-15 + -1z = 68

Add '15' to each side of the equation.
-15 + 15 + -1z = 68 + 15

Combine like terms: -15 + 15 = 0
0 + -1z = 68 + 15
-1z = 68 + 15

Combine like terms: 68 + 15 = 83
-1z = 83

Divide each side by '-1'.
z = -83

Simplifying
z = -83

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