2(3a+5)=5n-9

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Solution for 2(3a+5)=5n-9 equation:


Simplifying
2(3a + 5) = 5n + -9

Reorder the terms:
2(5 + 3a) = 5n + -9
(5 * 2 + 3a * 2) = 5n + -9
(10 + 6a) = 5n + -9

Reorder the terms:
10 + 6a = -9 + 5n

Solving
10 + 6a = -9 + 5n

Solving for variable 'a'.

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

Add '-10' to each side of the equation.
10 + -10 + 6a = -9 + -10 + 5n

Combine like terms: 10 + -10 = 0
0 + 6a = -9 + -10 + 5n
6a = -9 + -10 + 5n

Combine like terms: -9 + -10 = -19
6a = -19 + 5n

Divide each side by '6'.
a = -3.166666667 + 0.8333333333n

Simplifying
a = -3.166666667 + 0.8333333333n

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