7+k=10

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Solution for 7+k=10 equation: 


Simplifying
7 + k = 10

Solving
7 + k = 10

Solving for variable 'k'.

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

Add '-7' to each side of the equation.
7 + -7 + k = 10 + -7

Combine like terms: 7 + -7 = 0
0 + k = 10 + -7
k = 10 + -7

Combine like terms: 10 + -7 = 3
k = 3

Simplifying
k = 3

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