-13=k+1-3k

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Solution for -13=k+1-3k equation:


Simplifying
-13 = k + 1 + -3k

Reorder the terms:
-13 = 1 + k + -3k

Combine like terms: k + -3k = -2k
-13 = 1 + -2k

Solving
-13 = 1 + -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.
-13 + 2k = 1 + -2k + 2k

Combine like terms: -2k + 2k = 0
-13 + 2k = 1 + 0
-13 + 2k = 1

Add '13' to each side of the equation.
-13 + 13 + 2k = 1 + 13

Combine like terms: -13 + 13 = 0
0 + 2k = 1 + 13
2k = 1 + 13

Combine like terms: 1 + 13 = 14
2k = 14

Divide each side by '2'.
k = 7

Simplifying
k = 7

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