22=-15-9a

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Solution for 22=-15-9a equation:


Simplifying
22 = -15 + -9a

Solving
22 = -15 + -9a

Solving for variable 'a'.

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

Add '9a' to each side of the equation.
22 + 9a = -15 + -9a + 9a

Combine like terms: -9a + 9a = 0
22 + 9a = -15 + 0
22 + 9a = -15

Add '-22' to each side of the equation.
22 + -22 + 9a = -15 + -22

Combine like terms: 22 + -22 = 0
0 + 9a = -15 + -22
9a = -15 + -22

Combine like terms: -15 + -22 = -37
9a = -37

Divide each side by '9'.
a = -4.111111111

Simplifying
a = -4.111111111

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