-19a+-7a=30

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Solution for -19a+-7a=30 equation: 


Simplifying
-19a + -7a = 30

Combine like terms: -19a + -7a = -26a
-26a = 30

Solving
-26a = 30

Solving for variable 'a'.

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

Divide each side by '-26'.
a = -1.153846154

Simplifying
a = -1.153846154

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