z+(-4)=-2.5

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Solution for z+(-4)=-2.5 equation: 


Simplifying
z + (-4) = -2.5
z + -4 = -2.5

Reorder the terms:
-4 + z = -2.5

Solving
-4 + z = -2.5

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 + z = -2.5 + 4

Combine like terms: -4 + 4 = 0
0 + z = -2.5 + 4
z = -2.5 + 4

Combine like terms: -2.5 + 4 = 1.5
z = 1.5

Simplifying
z = 1.5

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