7n+18=5(n-2)

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Solution for 7n+18=5(n-2) equation:


Simplifying
7n + 18 = 5(n + -2)

Reorder the terms:
18 + 7n = 5(n + -2)

Reorder the terms:
18 + 7n = 5(-2 + n)
18 + 7n = (-2 * 5 + n * 5)
18 + 7n = (-10 + 5n)

Solving
18 + 7n = -10 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
18 + 7n + -5n = -10 + 5n + -5n

Combine like terms: 7n + -5n = 2n
18 + 2n = -10 + 5n + -5n

Combine like terms: 5n + -5n = 0
18 + 2n = -10 + 0
18 + 2n = -10

Add '-18' to each side of the equation.
18 + -18 + 2n = -10 + -18

Combine like terms: 18 + -18 = 0
0 + 2n = -10 + -18
2n = -10 + -18

Combine like terms: -10 + -18 = -28
2n = -28

Divide each side by '2'.
n = -14

Simplifying
n = -14

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