4k-5k+4=7

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Solution for 4k-5k+4=7 equation: 


Simplifying
4k + -5k + 4 = 7

Reorder the terms:
4 + 4k + -5k = 7

Combine like terms: 4k + -5k = -1k
4 + -1k = 7

Solving
4 + -1k = 7

Solving for variable 'k'.

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

Add '-4' to each side of the equation.
4 + -4 + -1k = 7 + -4

Combine like terms: 4 + -4 = 0
0 + -1k = 7 + -4
-1k = 7 + -4

Combine like terms: 7 + -4 = 3
-1k = 3

Divide each side by '-1'.
k = -3

Simplifying
k = -3

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