7(2n+4)=7(7n+5)+4

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Solution for 7(2n+4)=7(7n+5)+4 equation:


Simplifying
7(2n + 4) = 7(7n + 5) + 4

Reorder the terms:
7(4 + 2n) = 7(7n + 5) + 4
(4 * 7 + 2n * 7) = 7(7n + 5) + 4
(28 + 14n) = 7(7n + 5) + 4

Reorder the terms:
28 + 14n = 7(5 + 7n) + 4
28 + 14n = (5 * 7 + 7n * 7) + 4
28 + 14n = (35 + 49n) + 4

Reorder the terms:
28 + 14n = 35 + 4 + 49n

Combine like terms: 35 + 4 = 39
28 + 14n = 39 + 49n

Solving
28 + 14n = 39 + 49n

Solving for variable 'n'.

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

Add '-49n' to each side of the equation.
28 + 14n + -49n = 39 + 49n + -49n

Combine like terms: 14n + -49n = -35n
28 + -35n = 39 + 49n + -49n

Combine like terms: 49n + -49n = 0
28 + -35n = 39 + 0
28 + -35n = 39

Add '-28' to each side of the equation.
28 + -28 + -35n = 39 + -28

Combine like terms: 28 + -28 = 0
0 + -35n = 39 + -28
-35n = 39 + -28

Combine like terms: 39 + -28 = 11
-35n = 11

Divide each side by '-35'.
n = -0.3142857143

Simplifying
n = -0.3142857143

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