15a+54=-9

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Solution for 15a+54=-9 equation: 


Simplifying
15a + 54 = -9

Reorder the terms:
54 + 15a = -9

Solving
54 + 15a = -9

Solving for variable 'a'.

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

Add '-54' to each side of the equation.
54 + -54 + 15a = -9 + -54

Combine like terms: 54 + -54 = 0
0 + 15a = -9 + -54
15a = -9 + -54

Combine like terms: -9 + -54 = -63
15a = -63

Divide each side by '15'.
a = -4.2

Simplifying
a = -4.2

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