-3k-39=-5(8k-7)

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Solution for -3k-39=-5(8k-7) equation:


Simplifying
-3k + -39 = -5(8k + -7)

Reorder the terms:
-39 + -3k = -5(8k + -7)

Reorder the terms:
-39 + -3k = -5(-7 + 8k)
-39 + -3k = (-7 * -5 + 8k * -5)
-39 + -3k = (35 + -40k)

Solving
-39 + -3k = 35 + -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.
-39 + -3k + 40k = 35 + -40k + 40k

Combine like terms: -3k + 40k = 37k
-39 + 37k = 35 + -40k + 40k

Combine like terms: -40k + 40k = 0
-39 + 37k = 35 + 0
-39 + 37k = 35

Add '39' to each side of the equation.
-39 + 39 + 37k = 35 + 39

Combine like terms: -39 + 39 = 0
0 + 37k = 35 + 39
37k = 35 + 39

Combine like terms: 35 + 39 = 74
37k = 74

Divide each side by '37'.
k = 2

Simplifying
k = 2

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