7(4n+4)=2(7n-5)+15n

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Solution for 7(4n+4)=2(7n-5)+15n equation:


Simplifying
7(4n + 4) = 2(7n + -5) + 15n

Reorder the terms:
7(4 + 4n) = 2(7n + -5) + 15n
(4 * 7 + 4n * 7) = 2(7n + -5) + 15n
(28 + 28n) = 2(7n + -5) + 15n

Reorder the terms:
28 + 28n = 2(-5 + 7n) + 15n
28 + 28n = (-5 * 2 + 7n * 2) + 15n
28 + 28n = (-10 + 14n) + 15n

Combine like terms: 14n + 15n = 29n
28 + 28n = -10 + 29n

Solving
28 + 28n = -10 + 29n

Solving for variable 'n'.

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

Add '-29n' to each side of the equation.
28 + 28n + -29n = -10 + 29n + -29n

Combine like terms: 28n + -29n = -1n
28 + -1n = -10 + 29n + -29n

Combine like terms: 29n + -29n = 0
28 + -1n = -10 + 0
28 + -1n = -10

Add '-28' to each side of the equation.
28 + -28 + -1n = -10 + -28

Combine like terms: 28 + -28 = 0
0 + -1n = -10 + -28
-1n = -10 + -28

Combine like terms: -10 + -28 = -38
-1n = -38

Divide each side by '-1'.
n = 38

Simplifying
n = 38

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