-7k+28=8(-5k-4)-6

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Solution for -7k+28=8(-5k-4)-6 equation:


Simplifying
-7k + 28 = 8(-5k + -4) + -6

Reorder the terms:
28 + -7k = 8(-5k + -4) + -6

Reorder the terms:
28 + -7k = 8(-4 + -5k) + -6
28 + -7k = (-4 * 8 + -5k * 8) + -6
28 + -7k = (-32 + -40k) + -6

Reorder the terms:
28 + -7k = -32 + -6 + -40k

Combine like terms: -32 + -6 = -38
28 + -7k = -38 + -40k

Solving
28 + -7k = -38 + -40k

Solving for variable 'k'.

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

Add '40k' to each side of the equation.
28 + -7k + 40k = -38 + -40k + 40k

Combine like terms: -7k + 40k = 33k
28 + 33k = -38 + -40k + 40k

Combine like terms: -40k + 40k = 0
28 + 33k = -38 + 0
28 + 33k = -38

Add '-28' to each side of the equation.
28 + -28 + 33k = -38 + -28

Combine like terms: 28 + -28 = 0
0 + 33k = -38 + -28
33k = -38 + -28

Combine like terms: -38 + -28 = -66
33k = -66

Divide each side by '33'.
k = -2

Simplifying
k = -2

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