7n+7=8(2n+1)

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Solution for 7n+7=8(2n+1) equation:


Simplifying
7n + 7 = 8(2n + 1)

Reorder the terms:
7 + 7n = 8(2n + 1)

Reorder the terms:
7 + 7n = 8(1 + 2n)
7 + 7n = (1 * 8 + 2n * 8)
7 + 7n = (8 + 16n)

Solving
7 + 7n = 8 + 16n

Solving for variable 'n'.

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

Add '-16n' to each side of the equation.
7 + 7n + -16n = 8 + 16n + -16n

Combine like terms: 7n + -16n = -9n
7 + -9n = 8 + 16n + -16n

Combine like terms: 16n + -16n = 0
7 + -9n = 8 + 0
7 + -9n = 8

Add '-7' to each side of the equation.
7 + -7 + -9n = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -9n = 8 + -7
-9n = 8 + -7

Combine like terms: 8 + -7 = 1
-9n = 1

Divide each side by '-9'.
n = -0.1111111111

Simplifying
n = -0.1111111111

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