39=z+43

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Solution for 39=z+43 equation:


Simplifying
39 = z + 43

Reorder the terms:
39 = 43 + z

Solving
39 = 43 + 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.
39 + -1z = 43 + z + -1z

Combine like terms: z + -1z = 0
39 + -1z = 43 + 0
39 + -1z = 43

Add '-39' to each side of the equation.
39 + -39 + -1z = 43 + -39

Combine like terms: 39 + -39 = 0
0 + -1z = 43 + -39
-1z = 43 + -39

Combine like terms: 43 + -39 = 4
-1z = 4

Divide each side by '-1'.
z = -4

Simplifying
z = -4

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