5k-8=1(9)

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Solution for 5k-8=1(9) equation: 


Simplifying
5k + -8 = 1(9)

Reorder the terms:
-8 + 5k = 1(9)

Multiply 1 * 9
-8 + 5k = 9

Solving
-8 + 5k = 9

Solving for variable 'k'.

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

Add '8' to each side of the equation.
-8 + 8 + 5k = 9 + 8

Combine like terms: -8 + 8 = 0
0 + 5k = 9 + 8
5k = 9 + 8

Combine like terms: 9 + 8 = 17
5k = 17

Divide each side by '5'.
k = 3.4

Simplifying
k = 3.4

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