-55=8+7(k-5)

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Solution for -55=8+7(k-5) equation:


Simplifying
-55 = 8 + 7(k + -5)

Reorder the terms:
-55 = 8 + 7(-5 + k)
-55 = 8 + (-5 * 7 + k * 7)
-55 = 8 + (-35 + 7k)

Combine like terms: 8 + -35 = -27
-55 = -27 + 7k

Solving
-55 = -27 + 7k

Solving for variable 'k'.

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

Add '-7k' to each side of the equation.
-55 + -7k = -27 + 7k + -7k

Combine like terms: 7k + -7k = 0
-55 + -7k = -27 + 0
-55 + -7k = -27

Add '55' to each side of the equation.
-55 + 55 + -7k = -27 + 55

Combine like terms: -55 + 55 = 0
0 + -7k = -27 + 55
-7k = -27 + 55

Combine like terms: -27 + 55 = 28
-7k = 28

Divide each side by '-7'.
k = -4

Simplifying
k = -4

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