n+7=7(n+3)

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Solution for n+7=7(n+3) equation:


Simplifying
n + 7 = 7(n + 3)

Reorder the terms:
7 + n = 7(n + 3)

Reorder the terms:
7 + n = 7(3 + n)
7 + n = (3 * 7 + n * 7)
7 + n = (21 + 7n)

Solving
7 + n = 21 + 7n

Solving for variable 'n'.

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

Add '-7n' to each side of the equation.
7 + n + -7n = 21 + 7n + -7n

Combine like terms: n + -7n = -6n
7 + -6n = 21 + 7n + -7n

Combine like terms: 7n + -7n = 0
7 + -6n = 21 + 0
7 + -6n = 21

Add '-7' to each side of the equation.
7 + -7 + -6n = 21 + -7

Combine like terms: 7 + -7 = 0
0 + -6n = 21 + -7
-6n = 21 + -7

Combine like terms: 21 + -7 = 14
-6n = 14

Divide each side by '-6'.
n = -2.333333333

Simplifying
n = -2.333333333

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