z-1.72=7.8

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Solution for z-1.72=7.8 equation: 


Simplifying
z + -1.72 = 7.8

Reorder the terms:
-1.72 + z = 7.8

Solving
-1.72 + z = 7.8

Solving for variable 'z'.

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

Add '1.72' to each side of the equation.
-1.72 + 1.72 + z = 7.8 + 1.72

Combine like terms: -1.72 + 1.72 = 0.00
0.00 + z = 7.8 + 1.72
z = 7.8 + 1.72

Combine like terms: 7.8 + 1.72 = 9.52
z = 9.52

Simplifying
z = 9.52

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