7(2n+3)=7(7n+5)+5

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Solution for 7(2n+3)=7(7n+5)+5 equation:


Simplifying
7(2n + 3) = 7(7n + 5) + 5

Reorder the terms:
7(3 + 2n) = 7(7n + 5) + 5
(3 * 7 + 2n * 7) = 7(7n + 5) + 5
(21 + 14n) = 7(7n + 5) + 5

Reorder the terms:
21 + 14n = 7(5 + 7n) + 5
21 + 14n = (5 * 7 + 7n * 7) + 5
21 + 14n = (35 + 49n) + 5

Reorder the terms:
21 + 14n = 35 + 5 + 49n

Combine like terms: 35 + 5 = 40
21 + 14n = 40 + 49n

Solving
21 + 14n = 40 + 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.
21 + 14n + -49n = 40 + 49n + -49n

Combine like terms: 14n + -49n = -35n
21 + -35n = 40 + 49n + -49n

Combine like terms: 49n + -49n = 0
21 + -35n = 40 + 0
21 + -35n = 40

Add '-21' to each side of the equation.
21 + -21 + -35n = 40 + -21

Combine like terms: 21 + -21 = 0
0 + -35n = 40 + -21
-35n = 40 + -21

Combine like terms: 40 + -21 = 19
-35n = 19

Divide each side by '-35'.
n = -0.5428571429

Simplifying
n = -0.5428571429

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