-3z-4+2z=5

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Solution for -3z-4+2z=5 equation: 


Simplifying
-3z + -4 + 2z = 5

Reorder the terms:
-4 + -3z + 2z = 5

Combine like terms: -3z + 2z = -1z
-4 + -1z = 5

Solving
-4 + -1z = 5

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + -1z = 5 + 4

Combine like terms: -4 + 4 = 0
0 + -1z = 5 + 4
-1z = 5 + 4

Combine like terms: 5 + 4 = 9
-1z = 9

Divide each side by '-1'.
z = -9

Simplifying
z = -9

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