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

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


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

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

Add '9' to each side of the equation.
-9 + 9 + -3n = -9 + 9 + 4n

Combine like terms: -9 + 9 = 0
0 + -3n = -9 + 9 + 4n
-3n = -9 + 9 + 4n

Combine like terms: -9 + 9 = 0
-3n = 0 + 4n
-3n = 4n

Solving
-3n = 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.
-3n + -4n = 4n + -4n

Combine like terms: -3n + -4n = -7n
-7n = 4n + -4n

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

Divide each side by '-7'.
n = 0

Simplifying
n = 0

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