k+7=3+k+4

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Solution for k+7=3+k+4 equation: 


Simplifying
k + 7 = 3 + k + 4

Reorder the terms:
7 + k = 3 + k + 4

Reorder the terms:
7 + k = 3 + 4 + k

Combine like terms: 3 + 4 = 7
7 + k = 7 + k

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

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

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

Add '-1k' to each side of the equation.
k + -1k = k + -1k

Combine like terms: k + -1k = 0
0 = k + -1k

Combine like terms: k + -1k = 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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