2k+10+3k=40

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Solution for 2k+10+3k=40 equation:


Simplifying
2k + 10 + 3k = 40

Reorder the terms:
10 + 2k + 3k = 40

Combine like terms: 2k + 3k = 5k
10 + 5k = 40

Solving
10 + 5k = 40

Solving for variable 'k'.

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

Add '-10' to each side of the equation.
10 + -10 + 5k = 40 + -10

Combine like terms: 10 + -10 = 0
0 + 5k = 40 + -10
5k = 40 + -10

Combine like terms: 40 + -10 = 30
5k = 30

Divide each side by '5'.
k = 6

Simplifying
k = 6

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