7-n+6=-3(3n+10)

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Solution for 7-n+6=-3(3n+10) equation:


Simplifying
7 + -1n + 6 = -3(3n + 10)

Reorder the terms:
7 + 6 + -1n = -3(3n + 10)

Combine like terms: 7 + 6 = 13
13 + -1n = -3(3n + 10)

Reorder the terms:
13 + -1n = -3(10 + 3n)
13 + -1n = (10 * -3 + 3n * -3)
13 + -1n = (-30 + -9n)

Solving
13 + -1n = -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.
13 + -1n + 9n = -30 + -9n + 9n

Combine like terms: -1n + 9n = 8n
13 + 8n = -30 + -9n + 9n

Combine like terms: -9n + 9n = 0
13 + 8n = -30 + 0
13 + 8n = -30

Add '-13' to each side of the equation.
13 + -13 + 8n = -30 + -13

Combine like terms: 13 + -13 = 0
0 + 8n = -30 + -13
8n = -30 + -13

Combine like terms: -30 + -13 = -43
8n = -43

Divide each side by '8'.
n = -5.375

Simplifying
n = -5.375

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