-45=3(-3+3n)

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Solution for -45=3(-3+3n) equation:


Simplifying
-45 = 3(-3 + 3n)
-45 = (-3 * 3 + 3n * 3)
-45 = (-9 + 9n)

Solving
-45 = -9 + 9n

Solving for variable 'n'.

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

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

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

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

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

Combine like terms: -9 + 45 = 36
-9n = 36

Divide each side by '-9'.
n = -4

Simplifying
n = -4

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