-15=-7a-4-4n

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Solution for -15=-7a-4-4n equation:


Simplifying
-15 = -7a + -4 + -4n

Reorder the terms:
-15 = -4 + -7a + -4n

Solving
-15 = -4 + -7a + -4n

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
-15 + 7a = -4 + -7a + 7a + -4n

Combine like terms: -7a + 7a = 0
-15 + 7a = -4 + 0 + -4n
-15 + 7a = -4 + -4n

Add '15' to each side of the equation.
-15 + 15 + 7a = -4 + 15 + -4n

Combine like terms: -15 + 15 = 0
0 + 7a = -4 + 15 + -4n
7a = -4 + 15 + -4n

Combine like terms: -4 + 15 = 11
7a = 11 + -4n

Divide each side by '7'.
a = 1.571428571 + -0.5714285714n

Simplifying
a = 1.571428571 + -0.5714285714n

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