-11=7k+4+8k

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Solution for -11=7k+4+8k equation:


Simplifying
-11 = 7k + 4 + 8k

Reorder the terms:
-11 = 4 + 7k + 8k

Combine like terms: 7k + 8k = 15k
-11 = 4 + 15k

Solving
-11 = 4 + 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.
-11 + -15k = 4 + 15k + -15k

Combine like terms: 15k + -15k = 0
-11 + -15k = 4 + 0
-11 + -15k = 4

Add '11' to each side of the equation.
-11 + 11 + -15k = 4 + 11

Combine like terms: -11 + 11 = 0
0 + -15k = 4 + 11
-15k = 4 + 11

Combine like terms: 4 + 11 = 15
-15k = 15

Divide each side by '-15'.
k = -1

Simplifying
k = -1

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