10sin(9a)+5=12

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Solution for 10sin(9a)+5=12 equation:


Simplifying
10sin(9a) + 5 = 12

Remove parenthesis around (9a)
10ins * 9a + 5 = 12

Reorder the terms for easier multiplication:
10 * 9ins * a + 5 = 12

Multiply 10 * 9
90ins * a + 5 = 12

Multiply ins * a
90ains + 5 = 12

Reorder the terms:
5 + 90ains = 12

Solving
5 + 90ains = 12

Solving for variable 'a'.

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

Add '-5' to each side of the equation.
5 + -5 + 90ains = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 90ains = 12 + -5
90ains = 12 + -5

Combine like terms: 12 + -5 = 7
90ains = 7

Divide each side by '90ins'.
a = 0.07777777778i-1n-1s-1

Simplifying
a = 0.07777777778i-1n-1s-1

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