z+145=90

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Solution for z+145=90 equation: 


Simplifying
z + 145 = 90

Reorder the terms:
145 + z = 90

Solving
145 + z = 90

Solving for variable 'z'.

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

Add '-145' to each side of the equation.
145 + -145 + z = 90 + -145

Combine like terms: 145 + -145 = 0
0 + z = 90 + -145
z = 90 + -145

Combine like terms: 90 + -145 = -55
z = -55

Simplifying
z = -55

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