-9a-7a+15=-22

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Solution for -9a-7a+15=-22 equation:


Simplifying
-9a + -7a + 15 = -22

Reorder the terms:
15 + -9a + -7a = -22

Combine like terms: -9a + -7a = -16a
15 + -16a = -22

Solving
15 + -16a = -22

Solving for variable 'a'.

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

Add '-15' to each side of the equation.
15 + -15 + -16a = -22 + -15

Combine like terms: 15 + -15 = 0
0 + -16a = -22 + -15
-16a = -22 + -15

Combine like terms: -22 + -15 = -37
-16a = -37

Divide each side by '-16'.
a = 2.3125

Simplifying
a = 2.3125

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