45=-z

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Solution for 45=-z equation:


Simplifying
45 = -1z

Solving
45 = -1z

Solving for variable 'z'.

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

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

Combine like terms: -1z + z = 0
45 + z = 0

Add '-45' to each side of the equation.
45 + -45 + z = 0 + -45

Combine like terms: 45 + -45 = 0
0 + z = 0 + -45
z = 0 + -45

Combine like terms: 0 + -45 = -45
z = -45

Simplifying
z = -45

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