-5k+7+3k=28

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Solution for -5k+7+3k=28 equation:


Simplifying
-5k + 7 + 3k = 28

Reorder the terms:
7 + -5k + 3k = 28

Combine like terms: -5k + 3k = -2k
7 + -2k = 28

Solving
7 + -2k = 28

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 + -2k = 28 + -7

Combine like terms: 7 + -7 = 0
0 + -2k = 28 + -7
-2k = 28 + -7

Combine like terms: 28 + -7 = 21
-2k = 21

Divide each side by '-2'.
k = -10.5

Simplifying
k = -10.5

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