4a-72a=-19

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Solution for 4a-72a=-19 equation: 


Simplifying
4a + -72a = -19

Combine like terms: 4a + -72a = -68a
-68a = -19

Solving
-68a = -19

Solving for variable 'a'.

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

Divide each side by '-68'.
a = 0.2794117647

Simplifying
a = 0.2794117647

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