8(5k-5)=-40-7k

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Solution for 8(5k-5)=-40-7k equation:


Simplifying
8(5k + -5) = -40 + -7k

Reorder the terms:
8(-5 + 5k) = -40 + -7k
(-5 * 8 + 5k * 8) = -40 + -7k
(-40 + 40k) = -40 + -7k

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

Combine like terms: -40 + 40 = 0
0 + 40k = -40 + 40 + -7k
40k = -40 + 40 + -7k

Combine like terms: -40 + 40 = 0
40k = 0 + -7k
40k = -7k

Solving
40k = -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.
40k + 7k = -7k + 7k

Combine like terms: 40k + 7k = 47k
47k = -7k + 7k

Combine like terms: -7k + 7k = 0
47k = 0

Divide each side by '47'.
k = 0

Simplifying
k = 0

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