28+7n=15-7n

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Solution for 28+7n=15-7n equation:


Simplifying
28 + 7n = 15 + -7n

Solving
28 + 7n = 15 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
28 + 7n + 7n = 15 + -7n + 7n

Combine like terms: 7n + 7n = 14n
28 + 14n = 15 + -7n + 7n

Combine like terms: -7n + 7n = 0
28 + 14n = 15 + 0
28 + 14n = 15

Add '-28' to each side of the equation.
28 + -28 + 14n = 15 + -28

Combine like terms: 28 + -28 = 0
0 + 14n = 15 + -28
14n = 15 + -28

Combine like terms: 15 + -28 = -13
14n = -13

Divide each side by '14'.
n = -0.9285714286

Simplifying
n = -0.9285714286

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