40-3k=5k

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Solution for 40-3k=5k equation:


Simplifying
40 + -3k = 5k

Solving
40 + -3k = 5k

Solving for variable 'k'.

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

Add '-5k' to each side of the equation.
40 + -3k + -5k = 5k + -5k

Combine like terms: -3k + -5k = -8k
40 + -8k = 5k + -5k

Combine like terms: 5k + -5k = 0
40 + -8k = 0

Add '-40' to each side of the equation.
40 + -40 + -8k = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -8k = 0 + -40
-8k = 0 + -40

Combine like terms: 0 + -40 = -40
-8k = -40

Divide each side by '-8'.
k = 5

Simplifying
k = 5

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