z+30=10-15

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Solution for z+30=10-15 equation: 


Simplifying
z + 30 = 10 + -15

Reorder the terms:
30 + z = 10 + -15

Combine like terms: 10 + -15 = -5
30 + z = -5

Solving
30 + z = -5

Solving for variable 'z'.

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

Add '-30' to each side of the equation.
30 + -30 + z = -5 + -30

Combine like terms: 30 + -30 = 0
0 + z = -5 + -30
z = -5 + -30

Combine like terms: -5 + -30 = -35
z = -35

Simplifying
z = -35

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