45+4k=61+2k

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Solution for 45+4k=61+2k equation:


Simplifying
45 + 4k = 61 + 2k

Solving
45 + 4k = 61 + 2k

Solving for variable 'k'.

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

Add '-2k' to each side of the equation.
45 + 4k + -2k = 61 + 2k + -2k

Combine like terms: 4k + -2k = 2k
45 + 2k = 61 + 2k + -2k

Combine like terms: 2k + -2k = 0
45 + 2k = 61 + 0
45 + 2k = 61

Add '-45' to each side of the equation.
45 + -45 + 2k = 61 + -45

Combine like terms: 45 + -45 = 0
0 + 2k = 61 + -45
2k = 61 + -45

Combine like terms: 61 + -45 = 16
2k = 16

Divide each side by '2'.
k = 8

Simplifying
k = 8

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