8-7k=-4(k+1)

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Solution for 8-7k=-4(k+1) equation:


Simplifying
8 + -7k = -4(k + 1)

Reorder the terms:
8 + -7k = -4(1 + k)
8 + -7k = (1 * -4 + k * -4)
8 + -7k = (-4 + -4k)

Solving
8 + -7k = -4 + -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.
8 + -7k + 4k = -4 + -4k + 4k

Combine like terms: -7k + 4k = -3k
8 + -3k = -4 + -4k + 4k

Combine like terms: -4k + 4k = 0
8 + -3k = -4 + 0
8 + -3k = -4

Add '-8' to each side of the equation.
8 + -8 + -3k = -4 + -8

Combine like terms: 8 + -8 = 0
0 + -3k = -4 + -8
-3k = -4 + -8

Combine like terms: -4 + -8 = -12
-3k = -12

Divide each side by '-3'.
k = 4

Simplifying
k = 4

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