5k+18=7+3k-3

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Solution for 5k+18=7+3k-3 equation:


Simplifying
5k + 18 = 7 + 3k + -3

Reorder the terms:
18 + 5k = 7 + 3k + -3

Reorder the terms:
18 + 5k = 7 + -3 + 3k

Combine like terms: 7 + -3 = 4
18 + 5k = 4 + 3k

Solving
18 + 5k = 4 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
18 + 5k + -3k = 4 + 3k + -3k

Combine like terms: 5k + -3k = 2k
18 + 2k = 4 + 3k + -3k

Combine like terms: 3k + -3k = 0
18 + 2k = 4 + 0
18 + 2k = 4

Add '-18' to each side of the equation.
18 + -18 + 2k = 4 + -18

Combine like terms: 18 + -18 = 0
0 + 2k = 4 + -18
2k = 4 + -18

Combine like terms: 4 + -18 = -14
2k = -14

Divide each side by '2'.
k = -7

Simplifying
k = -7

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