7-2(n-3)=3(n+5)

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Solution for 7-2(n-3)=3(n+5) equation:


Simplifying
7 + -2(n + -3) = 3(n + 5)

Reorder the terms:
7 + -2(-3 + n) = 3(n + 5)
7 + (-3 * -2 + n * -2) = 3(n + 5)
7 + (6 + -2n) = 3(n + 5)

Combine like terms: 7 + 6 = 13
13 + -2n = 3(n + 5)

Reorder the terms:
13 + -2n = 3(5 + n)
13 + -2n = (5 * 3 + n * 3)
13 + -2n = (15 + 3n)

Solving
13 + -2n = 15 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
13 + -2n + -3n = 15 + 3n + -3n

Combine like terms: -2n + -3n = -5n
13 + -5n = 15 + 3n + -3n

Combine like terms: 3n + -3n = 0
13 + -5n = 15 + 0
13 + -5n = 15

Add '-13' to each side of the equation.
13 + -13 + -5n = 15 + -13

Combine like terms: 13 + -13 = 0
0 + -5n = 15 + -13
-5n = 15 + -13

Combine like terms: 15 + -13 = 2
-5n = 2

Divide each side by '-5'.
n = -0.4

Simplifying
n = -0.4

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