13-7z-17=7z+23-5z

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Solution for 13-7z-17=7z+23-5z equation:


Simplifying
13 + -7z + -17 = 7z + 23 + -5z

Reorder the terms:
13 + -17 + -7z = 7z + 23 + -5z

Combine like terms: 13 + -17 = -4
-4 + -7z = 7z + 23 + -5z

Reorder the terms:
-4 + -7z = 23 + 7z + -5z

Combine like terms: 7z + -5z = 2z
-4 + -7z = 23 + 2z

Solving
-4 + -7z = 23 + 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.
-4 + -7z + -2z = 23 + 2z + -2z

Combine like terms: -7z + -2z = -9z
-4 + -9z = 23 + 2z + -2z

Combine like terms: 2z + -2z = 0
-4 + -9z = 23 + 0
-4 + -9z = 23

Add '4' to each side of the equation.
-4 + 4 + -9z = 23 + 4

Combine like terms: -4 + 4 = 0
0 + -9z = 23 + 4
-9z = 23 + 4

Combine like terms: 23 + 4 = 27
-9z = 27

Divide each side by '-9'.
z = -3

Simplifying
z = -3

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