(2n+5)=3(3n-10)

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Solution for (2n+5)=3(3n-10) equation:


Simplifying
(2n + 5) = 3(3n + -10)

Reorder the terms:
(5 + 2n) = 3(3n + -10)

Remove parenthesis around (5 + 2n)
5 + 2n = 3(3n + -10)

Reorder the terms:
5 + 2n = 3(-10 + 3n)
5 + 2n = (-10 * 3 + 3n * 3)
5 + 2n = (-30 + 9n)

Solving
5 + 2n = -30 + 9n

Solving for variable 'n'.

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

Add '-9n' to each side of the equation.
5 + 2n + -9n = -30 + 9n + -9n

Combine like terms: 2n + -9n = -7n
5 + -7n = -30 + 9n + -9n

Combine like terms: 9n + -9n = 0
5 + -7n = -30 + 0
5 + -7n = -30

Add '-5' to each side of the equation.
5 + -5 + -7n = -30 + -5

Combine like terms: 5 + -5 = 0
0 + -7n = -30 + -5
-7n = -30 + -5

Combine like terms: -30 + -5 = -35
-7n = -35

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

Simplifying
n = 5

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