-7k+5(8k-4)=-4k-20

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Solution for -7k+5(8k-4)=-4k-20 equation:


Simplifying
-7k + 5(8k + -4) = -4k + -20

Reorder the terms:
-7k + 5(-4 + 8k) = -4k + -20
-7k + (-4 * 5 + 8k * 5) = -4k + -20
-7k + (-20 + 40k) = -4k + -20

Reorder the terms:
-20 + -7k + 40k = -4k + -20

Combine like terms: -7k + 40k = 33k
-20 + 33k = -4k + -20

Reorder the terms:
-20 + 33k = -20 + -4k

Add '20' to each side of the equation.
-20 + 20 + 33k = -20 + 20 + -4k

Combine like terms: -20 + 20 = 0
0 + 33k = -20 + 20 + -4k
33k = -20 + 20 + -4k

Combine like terms: -20 + 20 = 0
33k = 0 + -4k
33k = -4k

Solving
33k = -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.
33k + 4k = -4k + 4k

Combine like terms: 33k + 4k = 37k
37k = -4k + 4k

Combine like terms: -4k + 4k = 0
37k = 0

Divide each side by '37'.
k = 0

Simplifying
k = 0

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