126=7(2n+4)

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Solution for 126=7(2n+4) equation:


Simplifying
126 = 7(2n + 4)

Reorder the terms:
126 = 7(4 + 2n)
126 = (4 * 7 + 2n * 7)
126 = (28 + 14n)

Solving
126 = 28 + 14n

Solving for variable 'n'.

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

Add '-14n' to each side of the equation.
126 + -14n = 28 + 14n + -14n

Combine like terms: 14n + -14n = 0
126 + -14n = 28 + 0
126 + -14n = 28

Add '-126' to each side of the equation.
126 + -126 + -14n = 28 + -126

Combine like terms: 126 + -126 = 0
0 + -14n = 28 + -126
-14n = 28 + -126

Combine like terms: 28 + -126 = -98
-14n = -98

Divide each side by '-14'.
n = 7

Simplifying
n = 7

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