7(k-9)=63

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Solution for 7(k-9)=63 equation: 


Simplifying
7(k + -9) = 63

Reorder the terms:
7(-9 + k) = 63
(-9 * 7 + k * 7) = 63
(-63 + 7k) = 63

Solving
-63 + 7k = 63

Solving for variable 'k'.

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

Add '63' to each side of the equation.
-63 + 63 + 7k = 63 + 63

Combine like terms: -63 + 63 = 0
0 + 7k = 63 + 63
7k = 63 + 63

Combine like terms: 63 + 63 = 126
7k = 126

Divide each side by '7'.
k = 18

Simplifying
k = 18

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