3(1+4n)=25+2(5n-3)

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Solution for 3(1+4n)=25+2(5n-3) equation:


Simplifying
3(1 + 4n) = 25 + 2(5n + -3)
(1 * 3 + 4n * 3) = 25 + 2(5n + -3)
(3 + 12n) = 25 + 2(5n + -3)

Reorder the terms:
3 + 12n = 25 + 2(-3 + 5n)
3 + 12n = 25 + (-3 * 2 + 5n * 2)
3 + 12n = 25 + (-6 + 10n)

Combine like terms: 25 + -6 = 19
3 + 12n = 19 + 10n

Solving
3 + 12n = 19 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
3 + 12n + -10n = 19 + 10n + -10n

Combine like terms: 12n + -10n = 2n
3 + 2n = 19 + 10n + -10n

Combine like terms: 10n + -10n = 0
3 + 2n = 19 + 0
3 + 2n = 19

Add '-3' to each side of the equation.
3 + -3 + 2n = 19 + -3

Combine like terms: 3 + -3 = 0
0 + 2n = 19 + -3
2n = 19 + -3

Combine like terms: 19 + -3 = 16
2n = 16

Divide each side by '2'.
n = 8

Simplifying
n = 8

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