2[5-(2n+10)]-13=3(4+n)

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Solution for 2[5-(2n+10)]-13=3(4+n) equation:


Simplifying
2[5 + -1(2n + 10)] + -13 = 3(4 + n)

Reorder the terms:
2[5 + -1(10 + 2n)] + -13 = 3(4 + n)
2[5 + (10 * -1 + 2n * -1)] + -13 = 3(4 + n)
2[5 + (-10 + -2n)] + -13 = 3(4 + n)

Combine like terms: 5 + -10 = -5
2[-5 + -2n] + -13 = 3(4 + n)
[-5 * 2 + -2n * 2] + -13 = 3(4 + n)
[-10 + -4n] + -13 = 3(4 + n)

Reorder the terms:
-10 + -13 + -4n = 3(4 + n)

Combine like terms: -10 + -13 = -23
-23 + -4n = 3(4 + n)
-23 + -4n = (4 * 3 + n * 3)
-23 + -4n = (12 + 3n)

Solving
-23 + -4n = 12 + 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.
-23 + -4n + -3n = 12 + 3n + -3n

Combine like terms: -4n + -3n = -7n
-23 + -7n = 12 + 3n + -3n

Combine like terms: 3n + -3n = 0
-23 + -7n = 12 + 0
-23 + -7n = 12

Add '23' to each side of the equation.
-23 + 23 + -7n = 12 + 23

Combine like terms: -23 + 23 = 0
0 + -7n = 12 + 23
-7n = 12 + 23

Combine like terms: 12 + 23 = 35
-7n = 35

Divide each side by '-7'.
n = -5

Simplifying
n = -5

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