7n=-5-2(-1n+2)

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Solution for 7n=-5-2(-1n+2) equation:


Simplifying
7n = -5 + -2(-1n + 2)

Reorder the terms:
7n = -5 + -2(2 + -1n)
7n = -5 + (2 * -2 + -1n * -2)
7n = -5 + (-4 + 2n)

Combine like terms: -5 + -4 = -9
7n = -9 + 2n

Solving
7n = -9 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
7n + -2n = -9 + 2n + -2n

Combine like terms: 7n + -2n = 5n
5n = -9 + 2n + -2n

Combine like terms: 2n + -2n = 0
5n = -9 + 0
5n = -9

Divide each side by '5'.
n = -1.8

Simplifying
n = -1.8

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