9[a+4]=104.4

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Solution for 9[a+4]=104.4 equation:


Simplifying
9[a + 4] = 104.4

Reorder the terms:
9[4 + a] = 104.4
[4 * 9 + a * 9] = 104.4
[36 + 9a] = 104.4

Solving
36 + 9a = 104.4

Solving for variable 'a'.

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

Add '-36' to each side of the equation.
36 + -36 + 9a = 104.4 + -36

Combine like terms: 36 + -36 = 0
0 + 9a = 104.4 + -36
9a = 104.4 + -36

Combine like terms: 104.4 + -36 = 68.4
9a = 68.4

Divide each side by '9'.
a = 7.6

Simplifying
a = 7.6

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