5k+7=4-k

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


Simplifying
5k + 7 = 4 + -1k

Reorder the terms:
7 + 5k = 4 + -1k

Solving
7 + 5k = 4 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
7 + 5k + k = 4 + -1k + k

Combine like terms: 5k + k = 6k
7 + 6k = 4 + -1k + k

Combine like terms: -1k + k = 0
7 + 6k = 4 + 0
7 + 6k = 4

Add '-7' to each side of the equation.
7 + -7 + 6k = 4 + -7

Combine like terms: 7 + -7 = 0
0 + 6k = 4 + -7
6k = 4 + -7

Combine like terms: 4 + -7 = -3
6k = -3

Divide each side by '6'.
k = -0.5

Simplifying
k = -0.5

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