2k-3-5=7

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Solution for 2k-3-5=7 equation: 


Simplifying
2k + -3 + -5 = 7

Reorder the terms:
-3 + -5 + 2k = 7

Combine like terms: -3 + -5 = -8
-8 + 2k = 7

Solving
-8 + 2k = 7

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 + 2k = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 2k = 7 + 8
2k = 7 + 8

Combine like terms: 7 + 8 = 15
2k = 15

Divide each side by '2'.
k = 7.5

Simplifying
k = 7.5

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