7(a+9)=76.3

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Solution for 7(a+9)=76.3 equation:


Simplifying
7(a + 9) = 76.3

Reorder the terms:
7(9 + a) = 76.3
(9 * 7 + a * 7) = 76.3
(63 + 7a) = 76.3

Solving
63 + 7a = 76.3

Solving for variable 'a'.

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

Add '-63' to each side of the equation.
63 + -63 + 7a = 76.3 + -63

Combine like terms: 63 + -63 = 0
0 + 7a = 76.3 + -63
7a = 76.3 + -63

Combine like terms: 76.3 + -63 = 13.3
7a = 13.3

Divide each side by '7'.
a = 1.9

Simplifying
a = 1.9

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