-4a-9=19

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Solution for -4a-9=19 equation: 


Simplifying
-4a + -9 = 19

Reorder the terms:
-9 + -4a = 19

Solving
-9 + -4a = 19

Solving for variable 'a'.

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

Add '9' to each side of the equation.
-9 + 9 + -4a = 19 + 9

Combine like terms: -9 + 9 = 0
0 + -4a = 19 + 9
-4a = 19 + 9

Combine like terms: 19 + 9 = 28
-4a = 28

Divide each side by '-4'.
a = -7

Simplifying
a = -7

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