3k+2(2k+1)=23

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Solution for 3k+2(2k+1)=23 equation:


Simplifying
3k + 2(2k + 1) = 23

Reorder the terms:
3k + 2(1 + 2k) = 23
3k + (1 * 2 + 2k * 2) = 23
3k + (2 + 4k) = 23

Reorder the terms:
2 + 3k + 4k = 23

Combine like terms: 3k + 4k = 7k
2 + 7k = 23

Solving
2 + 7k = 23

Solving for variable 'k'.

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

Add '-2' to each side of the equation.
2 + -2 + 7k = 23 + -2

Combine like terms: 2 + -2 = 0
0 + 7k = 23 + -2
7k = 23 + -2

Combine like terms: 23 + -2 = 21
7k = 21

Divide each side by '7'.
k = 3

Simplifying
k = 3

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