-2(3k+4)-7=15

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Solution for -2(3k+4)-7=15 equation:


Simplifying
-2(3k + 4) + -7 = 15

Reorder the terms:
-2(4 + 3k) + -7 = 15
(4 * -2 + 3k * -2) + -7 = 15
(-8 + -6k) + -7 = 15

Reorder the terms:
-8 + -7 + -6k = 15

Combine like terms: -8 + -7 = -15
-15 + -6k = 15

Solving
-15 + -6k = 15

Solving for variable 'k'.

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

Add '15' to each side of the equation.
-15 + 15 + -6k = 15 + 15

Combine like terms: -15 + 15 = 0
0 + -6k = 15 + 15
-6k = 15 + 15

Combine like terms: 15 + 15 = 30
-6k = 30

Divide each side by '-6'.
k = -5

Simplifying
k = -5

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