280=k(4)

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Solution for 280=k(4) equation:


Simplifying
280 = k(4)

Reorder the terms for easier multiplication:
280 = 4k

Solving
280 = 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.
280 + -4k = 4k + -4k

Combine like terms: 4k + -4k = 0
280 + -4k = 0

Add '-280' to each side of the equation.
280 + -280 + -4k = 0 + -280

Combine like terms: 280 + -280 = 0
0 + -4k = 0 + -280
-4k = 0 + -280

Combine like terms: 0 + -280 = -280
-4k = -280

Divide each side by '-4'.
k = 70

Simplifying
k = 70

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