3a-11a-15a+11a=12

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Solution for 3a-11a-15a+11a=12 equation: 


Simplifying
3a + -11a + -15a + 11a = 12

Combine like terms: 3a + -11a = -8a
-8a + -15a + 11a = 12

Combine like terms: -8a + -15a = -23a
-23a + 11a = 12

Combine like terms: -23a + 11a = -12a
-12a = 12

Solving
-12a = 12

Solving for variable 'a'.

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

Divide each side by '-12'.
a = -1

Simplifying
a = -1

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