15(n-3)=9-4n

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Solution for 15(n-3)=9-4n equation:


Simplifying
15(n + -3) = 9 + -4n

Reorder the terms:
15(-3 + n) = 9 + -4n
(-3 * 15 + n * 15) = 9 + -4n
(-45 + 15n) = 9 + -4n

Solving
-45 + 15n = 9 + -4n

Solving for variable 'n'.

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

Add '4n' to each side of the equation.
-45 + 15n + 4n = 9 + -4n + 4n

Combine like terms: 15n + 4n = 19n
-45 + 19n = 9 + -4n + 4n

Combine like terms: -4n + 4n = 0
-45 + 19n = 9 + 0
-45 + 19n = 9

Add '45' to each side of the equation.
-45 + 45 + 19n = 9 + 45

Combine like terms: -45 + 45 = 0
0 + 19n = 9 + 45
19n = 9 + 45

Combine like terms: 9 + 45 = 54
19n = 54

Divide each side by '19'.
n = 2.842105263

Simplifying
n = 2.842105263

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