83=5(7+2n)-4n

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Solution for 83=5(7+2n)-4n equation:


Simplifying
83 = 5(7 + 2n) + -4n
83 = (7 * 5 + 2n * 5) + -4n
83 = (35 + 10n) + -4n

Combine like terms: 10n + -4n = 6n
83 = 35 + 6n

Solving
83 = 35 + 6n

Solving for variable 'n'.

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

Add '-6n' to each side of the equation.
83 + -6n = 35 + 6n + -6n

Combine like terms: 6n + -6n = 0
83 + -6n = 35 + 0
83 + -6n = 35

Add '-83' to each side of the equation.
83 + -83 + -6n = 35 + -83

Combine like terms: 83 + -83 = 0
0 + -6n = 35 + -83
-6n = 35 + -83

Combine like terms: 35 + -83 = -48
-6n = -48

Divide each side by '-6'.
n = 8

Simplifying
n = 8

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