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

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Solution for 4(n-5)+n=2+7+3n equation:


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

Reorder the terms:
4(-5 + n) + n = 2 + 7 + 3n
(-5 * 4 + n * 4) + n = 2 + 7 + 3n
(-20 + 4n) + n = 2 + 7 + 3n

Combine like terms: 4n + n = 5n
-20 + 5n = 2 + 7 + 3n

Combine like terms: 2 + 7 = 9
-20 + 5n = 9 + 3n

Solving
-20 + 5n = 9 + 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.
-20 + 5n + -3n = 9 + 3n + -3n

Combine like terms: 5n + -3n = 2n
-20 + 2n = 9 + 3n + -3n

Combine like terms: 3n + -3n = 0
-20 + 2n = 9 + 0
-20 + 2n = 9

Add '20' to each side of the equation.
-20 + 20 + 2n = 9 + 20

Combine like terms: -20 + 20 = 0
0 + 2n = 9 + 20
2n = 9 + 20

Combine like terms: 9 + 20 = 29
2n = 29

Divide each side by '2'.
n = 14.5

Simplifying
n = 14.5

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