7(4+n)=28+7n

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Solution for 7(4+n)=28+7n equation: 


Simplifying
7(4 + n) = 28 + 7n
(4 * 7 + n * 7) = 28 + 7n
(28 + 7n) = 28 + 7n

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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