5(n+2)-15=4-(2n-5)

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Solution for 5(n+2)-15=4-(2n-5) equation:


Simplifying
5(n + 2) + -15 = 4 + -1(2n + -5)

Reorder the terms:
5(2 + n) + -15 = 4 + -1(2n + -5)
(2 * 5 + n * 5) + -15 = 4 + -1(2n + -5)
(10 + 5n) + -15 = 4 + -1(2n + -5)

Reorder the terms:
10 + -15 + 5n = 4 + -1(2n + -5)

Combine like terms: 10 + -15 = -5
-5 + 5n = 4 + -1(2n + -5)

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

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

Solving
-5 + 5n = 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.
-5 + 5n + 2n = 9 + -2n + 2n

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

Combine like terms: -2n + 2n = 0
-5 + 7n = 9 + 0
-5 + 7n = 9

Add '5' to each side of the equation.
-5 + 5 + 7n = 9 + 5

Combine like terms: -5 + 5 = 0
0 + 7n = 9 + 5
7n = 9 + 5

Combine like terms: 9 + 5 = 14
7n = 14

Divide each side by '7'.
n = 2

Simplifying
n = 2

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