7sinx+9=-2sinx

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Solution for 7sinx+9=-2sinx equation:


Simplifying
7sinx + 9 = -2sinx

Reorder the terms:
9 + 7insx = -2sinx

Solving
9 + 7insx = -2insx

Solving for variable 'i'.

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

Add '2insx' to each side of the equation.
9 + 7insx + 2insx = -2insx + 2insx

Combine like terms: 7insx + 2insx = 9insx
9 + 9insx = -2insx + 2insx

Combine like terms: -2insx + 2insx = 0
9 + 9insx = 0

Add '-9' to each side of the equation.
9 + -9 + 9insx = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 9insx = 0 + -9
9insx = 0 + -9

Combine like terms: 0 + -9 = -9
9insx = -9

Divide each side by '9nsx'.
i = -1n-1s-1x-1

Simplifying
i = -1n-1s-1x-1

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