7(a+8)=120.4

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Solution for 7(a+8)=120.4 equation:


Simplifying
7(a + 8) = 120.4

Reorder the terms:
7(8 + a) = 120.4
(8 * 7 + a * 7) = 120.4
(56 + 7a) = 120.4

Solving
56 + 7a = 120.4

Solving for variable 'a'.

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

Add '-56' to each side of the equation.
56 + -56 + 7a = 120.4 + -56

Combine like terms: 56 + -56 = 0
0 + 7a = 120.4 + -56
7a = 120.4 + -56

Combine like terms: 120.4 + -56 = 64.4
7a = 64.4

Divide each side by '7'.
a = 9.2

Simplifying
a = 9.2

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