13+3k=4k+7

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Solution for 13+3k=4k+7 equation:


Simplifying
13 + 3k = 4k + 7

Reorder the terms:
13 + 3k = 7 + 4k

Solving
13 + 3k = 7 + 4k

Solving for variable 'k'.

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

Add '-4k' to each side of the equation.
13 + 3k + -4k = 7 + 4k + -4k

Combine like terms: 3k + -4k = -1k
13 + -1k = 7 + 4k + -4k

Combine like terms: 4k + -4k = 0
13 + -1k = 7 + 0
13 + -1k = 7

Add '-13' to each side of the equation.
13 + -13 + -1k = 7 + -13

Combine like terms: 13 + -13 = 0
0 + -1k = 7 + -13
-1k = 7 + -13

Combine like terms: 7 + -13 = -6
-1k = -6

Divide each side by '-1'.
k = 6

Simplifying
k = 6

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