6(8+7n)+7(n-4)=20

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Solution for 6(8+7n)+7(n-4)=20 equation: 


Simplifying
6(8 + 7n) + 7(n + -4) = 20
(8 * 6 + 7n * 6) + 7(n + -4) = 20
(48 + 42n) + 7(n + -4) = 20

Reorder the terms:
48 + 42n + 7(-4 + n) = 20
48 + 42n + (-4 * 7 + n * 7) = 20
48 + 42n + (-28 + 7n) = 20

Reorder the terms:
48 + -28 + 42n + 7n = 20

Combine like terms: 48 + -28 = 20
20 + 42n + 7n = 20

Combine like terms: 42n + 7n = 49n
20 + 49n = 20

Add '-20' to each side of the equation.
20 + -20 + 49n = 20 + -20

Combine like terms: 20 + -20 = 0
0 + 49n = 20 + -20
49n = 20 + -20

Combine like terms: 20 + -20 = 0
49n = 0

Solving
49n = 0

Solving for variable 'n'.

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

Divide each side by '49'.
n = 0

Simplifying
n = 0

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