4n+3n=7(n-8)+4(-4n+2)

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Solution for 4n+3n=7(n-8)+4(-4n+2) equation:


Simplifying
4n + 3n = 7(n + -8) + 4(-4n + 2)

Combine like terms: 4n + 3n = 7n
7n = 7(n + -8) + 4(-4n + 2)

Reorder the terms:
7n = 7(-8 + n) + 4(-4n + 2)
7n = (-8 * 7 + n * 7) + 4(-4n + 2)
7n = (-56 + 7n) + 4(-4n + 2)

Reorder the terms:
7n = -56 + 7n + 4(2 + -4n)
7n = -56 + 7n + (2 * 4 + -4n * 4)
7n = -56 + 7n + (8 + -16n)

Reorder the terms:
7n = -56 + 8 + 7n + -16n

Combine like terms: -56 + 8 = -48
7n = -48 + 7n + -16n

Combine like terms: 7n + -16n = -9n
7n = -48 + -9n

Solving
7n = -48 + -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.
7n + 9n = -48 + -9n + 9n

Combine like terms: 7n + 9n = 16n
16n = -48 + -9n + 9n

Combine like terms: -9n + 9n = 0
16n = -48 + 0
16n = -48

Divide each side by '16'.
n = -3

Simplifying
n = -3

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