105=7(1+2n)

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Solution for 105=7(1+2n) equation:


Simplifying
105 = 7(1 + 2n)
105 = (1 * 7 + 2n * 7)
105 = (7 + 14n)

Solving
105 = 7 + 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.
105 + -14n = 7 + 14n + -14n

Combine like terms: 14n + -14n = 0
105 + -14n = 7 + 0
105 + -14n = 7

Add '-105' to each side of the equation.
105 + -105 + -14n = 7 + -105

Combine like terms: 105 + -105 = 0
0 + -14n = 7 + -105
-14n = 7 + -105

Combine like terms: 7 + -105 = -98
-14n = -98

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

Simplifying
n = 7

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