-3(n-5)=3-7n

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Solution for -3(n-5)=3-7n equation:


Simplifying
-3(n + -5) = 3 + -7n

Reorder the terms:
-3(-5 + n) = 3 + -7n
(-5 * -3 + n * -3) = 3 + -7n
(15 + -3n) = 3 + -7n

Solving
15 + -3n = 3 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
15 + -3n + 7n = 3 + -7n + 7n

Combine like terms: -3n + 7n = 4n
15 + 4n = 3 + -7n + 7n

Combine like terms: -7n + 7n = 0
15 + 4n = 3 + 0
15 + 4n = 3

Add '-15' to each side of the equation.
15 + -15 + 4n = 3 + -15

Combine like terms: 15 + -15 = 0
0 + 4n = 3 + -15
4n = 3 + -15

Combine like terms: 3 + -15 = -12
4n = -12

Divide each side by '4'.
n = -3

Simplifying
n = -3

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