9+2z-6=7z+8-4z

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Solution for 9+2z-6=7z+8-4z equation:


Simplifying
9 + 2z + -6 = 7z + 8 + -4z

Reorder the terms:
9 + -6 + 2z = 7z + 8 + -4z

Combine like terms: 9 + -6 = 3
3 + 2z = 7z + 8 + -4z

Reorder the terms:
3 + 2z = 8 + 7z + -4z

Combine like terms: 7z + -4z = 3z
3 + 2z = 8 + 3z

Solving
3 + 2z = 8 + 3z

Solving for variable 'z'.

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

Add '-3z' to each side of the equation.
3 + 2z + -3z = 8 + 3z + -3z

Combine like terms: 2z + -3z = -1z
3 + -1z = 8 + 3z + -3z

Combine like terms: 3z + -3z = 0
3 + -1z = 8 + 0
3 + -1z = 8

Add '-3' to each side of the equation.
3 + -3 + -1z = 8 + -3

Combine like terms: 3 + -3 = 0
0 + -1z = 8 + -3
-1z = 8 + -3

Combine like terms: 8 + -3 = 5
-1z = 5

Divide each side by '-1'.
z = -5

Simplifying
z = -5

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