4.5z-7.2=6.3

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Solution for 4.5z-7.2=6.3 equation: 


Simplifying
4.5z + -7.2 = 6.3

Reorder the terms:
-7.2 + 4.5z = 6.3

Solving
-7.2 + 4.5z = 6.3

Solving for variable 'z'.

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

Add '7.2' to each side of the equation.
-7.2 + 7.2 + 4.5z = 6.3 + 7.2

Combine like terms: -7.2 + 7.2 = 0.0
0.0 + 4.5z = 6.3 + 7.2
4.5z = 6.3 + 7.2

Combine like terms: 6.3 + 7.2 = 13.5
4.5z = 13.5

Divide each side by '4.5'.
z = 3

Simplifying
z = 3

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