7(2n+5)=7(9n+5)+7

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Solution for 7(2n+5)=7(9n+5)+7 equation:


Simplifying
7(2n + 5) = 7(9n + 5) + 7

Reorder the terms:
7(5 + 2n) = 7(9n + 5) + 7
(5 * 7 + 2n * 7) = 7(9n + 5) + 7
(35 + 14n) = 7(9n + 5) + 7

Reorder the terms:
35 + 14n = 7(5 + 9n) + 7
35 + 14n = (5 * 7 + 9n * 7) + 7
35 + 14n = (35 + 63n) + 7

Reorder the terms:
35 + 14n = 35 + 7 + 63n

Combine like terms: 35 + 7 = 42
35 + 14n = 42 + 63n

Solving
35 + 14n = 42 + 63n

Solving for variable 'n'.

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

Add '-63n' to each side of the equation.
35 + 14n + -63n = 42 + 63n + -63n

Combine like terms: 14n + -63n = -49n
35 + -49n = 42 + 63n + -63n

Combine like terms: 63n + -63n = 0
35 + -49n = 42 + 0
35 + -49n = 42

Add '-35' to each side of the equation.
35 + -35 + -49n = 42 + -35

Combine like terms: 35 + -35 = 0
0 + -49n = 42 + -35
-49n = 42 + -35

Combine like terms: 42 + -35 = 7
-49n = 7

Divide each side by '-49'.
n = -0.1428571429

Simplifying
n = -0.1428571429

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