3(2n+5)=6(3n-7)

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Solution for 3(2n+5)=6(3n-7) equation:


Simplifying
3(2n + 5) = 6(3n + -7)

Reorder the terms:
3(5 + 2n) = 6(3n + -7)
(5 * 3 + 2n * 3) = 6(3n + -7)
(15 + 6n) = 6(3n + -7)

Reorder the terms:
15 + 6n = 6(-7 + 3n)
15 + 6n = (-7 * 6 + 3n * 6)
15 + 6n = (-42 + 18n)

Solving
15 + 6n = -42 + 18n

Solving for variable 'n'.

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

Add '-18n' to each side of the equation.
15 + 6n + -18n = -42 + 18n + -18n

Combine like terms: 6n + -18n = -12n
15 + -12n = -42 + 18n + -18n

Combine like terms: 18n + -18n = 0
15 + -12n = -42 + 0
15 + -12n = -42

Add '-15' to each side of the equation.
15 + -15 + -12n = -42 + -15

Combine like terms: 15 + -15 = 0
0 + -12n = -42 + -15
-12n = -42 + -15

Combine like terms: -42 + -15 = -57
-12n = -57

Divide each side by '-12'.
n = 4.75

Simplifying
n = 4.75

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