7(n-2)=5(n+4)

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Solution for 7(n-2)=5(n+4) equation:


Simplifying
7(n + -2) = 5(n + 4)

Reorder the terms:
7(-2 + n) = 5(n + 4)
(-2 * 7 + n * 7) = 5(n + 4)
(-14 + 7n) = 5(n + 4)

Reorder the terms:
-14 + 7n = 5(4 + n)
-14 + 7n = (4 * 5 + n * 5)
-14 + 7n = (20 + 5n)

Solving
-14 + 7n = 20 + 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.
-14 + 7n + -5n = 20 + 5n + -5n

Combine like terms: 7n + -5n = 2n
-14 + 2n = 20 + 5n + -5n

Combine like terms: 5n + -5n = 0
-14 + 2n = 20 + 0
-14 + 2n = 20

Add '14' to each side of the equation.
-14 + 14 + 2n = 20 + 14

Combine like terms: -14 + 14 = 0
0 + 2n = 20 + 14
2n = 20 + 14

Combine like terms: 20 + 14 = 34
2n = 34

Divide each side by '2'.
n = 17

Simplifying
n = 17

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