-7=13-15k

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Solution for -7=13-15k equation:


Simplifying
-7 = 13 + -15k

Solving
-7 = 13 + -15k

Solving for variable 'k'.

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

Add '15k' to each side of the equation.
-7 + 15k = 13 + -15k + 15k

Combine like terms: -15k + 15k = 0
-7 + 15k = 13 + 0
-7 + 15k = 13

Add '7' to each side of the equation.
-7 + 7 + 15k = 13 + 7

Combine like terms: -7 + 7 = 0
0 + 15k = 13 + 7
15k = 13 + 7

Combine like terms: 13 + 7 = 20
15k = 20

Divide each side by '15'.
k = 1.333333333

Simplifying
k = 1.333333333

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