5(3n+2)=21

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Solution for 5(3n+2)=21 equation:


Simplifying
5(3n + 2) = 21

Reorder the terms:
5(2 + 3n) = 21
(2 * 5 + 3n * 5) = 21
(10 + 15n) = 21

Solving
10 + 15n = 21

Solving for variable 'n'.

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

Add '-10' to each side of the equation.
10 + -10 + 15n = 21 + -10

Combine like terms: 10 + -10 = 0
0 + 15n = 21 + -10
15n = 21 + -10

Combine like terms: 21 + -10 = 11
15n = 11

Divide each side by '15'.
n = 0.7333333333

Simplifying
n = 0.7333333333

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