5k-13+3k=40

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Solution for 5k-13+3k=40 equation:


Simplifying
5k + -13 + 3k = 40

Reorder the terms:
-13 + 5k + 3k = 40

Combine like terms: 5k + 3k = 8k
-13 + 8k = 40

Solving
-13 + 8k = 40

Solving for variable 'k'.

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

Add '13' to each side of the equation.
-13 + 13 + 8k = 40 + 13

Combine like terms: -13 + 13 = 0
0 + 8k = 40 + 13
8k = 40 + 13

Combine like terms: 40 + 13 = 53
8k = 53

Divide each side by '8'.
k = 6.625

Simplifying
k = 6.625

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