-2-9=6a+15

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Solution for -2-9=6a+15 equation:


Simplifying
-2 + -9 = 6a + 15

Combine like terms: -2 + -9 = -11
-11 = 6a + 15

Reorder the terms:
-11 = 15 + 6a

Solving
-11 = 15 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
-11 + -6a = 15 + 6a + -6a

Combine like terms: 6a + -6a = 0
-11 + -6a = 15 + 0
-11 + -6a = 15

Add '11' to each side of the equation.
-11 + 11 + -6a = 15 + 11

Combine like terms: -11 + 11 = 0
0 + -6a = 15 + 11
-6a = 15 + 11

Combine like terms: 15 + 11 = 26
-6a = 26

Divide each side by '-6'.
a = -4.333333333

Simplifying
a = -4.333333333

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