7.5+z-1.3=9.8

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Solution for 7.5+z-1.3=9.8 equation: 


Simplifying
7.5 + z + -1.3 = 9.8

Reorder the terms:
7.5 + -1.3 + z = 9.8

Combine like terms: 7.5 + -1.3 = 6.2
6.2 + z = 9.8

Solving
6.2 + z = 9.8

Solving for variable 'z'.

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

Add '-6.2' to each side of the equation.
6.2 + -6.2 + z = 9.8 + -6.2

Combine like terms: 6.2 + -6.2 = 0.0
0.0 + z = 9.8 + -6.2
z = 9.8 + -6.2

Combine like terms: 9.8 + -6.2 = 3.6
z = 3.6

Simplifying
z = 3.6

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