5=3+k-7

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Solution for 5=3+k-7 equation:


Simplifying
5 = 3 + k + -7

Reorder the terms:
5 = 3 + -7 + k

Combine like terms: 3 + -7 = -4
5 = -4 + k

Solving
5 = -4 + k

Solving for variable 'k'.

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

Add '-1k' to each side of the equation.
5 + -1k = -4 + k + -1k

Combine like terms: k + -1k = 0
5 + -1k = -4 + 0
5 + -1k = -4

Add '-5' to each side of the equation.
5 + -5 + -1k = -4 + -5

Combine like terms: 5 + -5 = 0
0 + -1k = -4 + -5
-1k = -4 + -5

Combine like terms: -4 + -5 = -9
-1k = -9

Divide each side by '-1'.
k = 9

Simplifying
k = 9

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