2z-15=-71+9z

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Solution for 2z-15=-71+9z equation:


Simplifying
2z + -15 = -71 + 9z

Reorder the terms:
-15 + 2z = -71 + 9z

Solving
-15 + 2z = -71 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-15 + 2z + -9z = -71 + 9z + -9z

Combine like terms: 2z + -9z = -7z
-15 + -7z = -71 + 9z + -9z

Combine like terms: 9z + -9z = 0
-15 + -7z = -71 + 0
-15 + -7z = -71

Add '15' to each side of the equation.
-15 + 15 + -7z = -71 + 15

Combine like terms: -15 + 15 = 0
0 + -7z = -71 + 15
-7z = -71 + 15

Combine like terms: -71 + 15 = -56
-7z = -56

Divide each side by '-7'.
z = 8

Simplifying
z = 8

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