-3(n+4)=-7n-8

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Solution for -3(n+4)=-7n-8 equation:


Simplifying
-3(n + 4) = -7n + -8

Reorder the terms:
-3(4 + n) = -7n + -8
(4 * -3 + n * -3) = -7n + -8
(-12 + -3n) = -7n + -8

Reorder the terms:
-12 + -3n = -8 + -7n

Solving
-12 + -3n = -8 + -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.
-12 + -3n + 7n = -8 + -7n + 7n

Combine like terms: -3n + 7n = 4n
-12 + 4n = -8 + -7n + 7n

Combine like terms: -7n + 7n = 0
-12 + 4n = -8 + 0
-12 + 4n = -8

Add '12' to each side of the equation.
-12 + 12 + 4n = -8 + 12

Combine like terms: -12 + 12 = 0
0 + 4n = -8 + 12
4n = -8 + 12

Combine like terms: -8 + 12 = 4
4n = 4

Divide each side by '4'.
n = 1

Simplifying
n = 1

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