1.3z+3.9=10.4

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Solution for 1.3z+3.9=10.4 equation:


Simplifying
1.3z + 3.9 = 10.4

Reorder the terms:
3.9 + 1.3z = 10.4

Solving
3.9 + 1.3z = 10.4

Solving for variable 'z'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 1.3z = 10.4 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 1.3z = 10.4 + -3.9
1.3z = 10.4 + -3.9

Combine like terms: 10.4 + -3.9 = 6.5
1.3z = 6.5

Divide each side by '1.3'.
z = 5

Simplifying
z = 5

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