115=-5(-7-2k)

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Solution for 115=-5(-7-2k) equation:


Simplifying
115 = -5(-7 + -2k)
115 = (-7 * -5 + -2k * -5)
115 = (35 + 10k)

Solving
115 = 35 + 10k

Solving for variable 'k'.

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

Add '-10k' to each side of the equation.
115 + -10k = 35 + 10k + -10k

Combine like terms: 10k + -10k = 0
115 + -10k = 35 + 0
115 + -10k = 35

Add '-115' to each side of the equation.
115 + -115 + -10k = 35 + -115

Combine like terms: 115 + -115 = 0
0 + -10k = 35 + -115
-10k = 35 + -115

Combine like terms: 35 + -115 = -80
-10k = -80

Divide each side by '-10'.
k = 8

Simplifying
k = 8

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