5k-7=4k

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Solution for 5k-7=4k equation:


Simplifying
5k + -7 = 4k

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

Solving
-7 + 5k = 4k

Solving for variable 'k'.

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

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

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

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

Add '7' to each side of the equation.
-7 + 7 + 1k = 0 + 7

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

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

Divide each side by '1'.
k = 7

Simplifying
k = 7

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