-8(9k+7)=15+3k

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Solution for -8(9k+7)=15+3k equation:


Simplifying
-8(9k + 7) = 15 + 3k

Reorder the terms:
-8(7 + 9k) = 15 + 3k
(7 * -8 + 9k * -8) = 15 + 3k
(-56 + -72k) = 15 + 3k

Solving
-56 + -72k = 15 + 3k

Solving for variable 'k'.

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

Add '-3k' to each side of the equation.
-56 + -72k + -3k = 15 + 3k + -3k

Combine like terms: -72k + -3k = -75k
-56 + -75k = 15 + 3k + -3k

Combine like terms: 3k + -3k = 0
-56 + -75k = 15 + 0
-56 + -75k = 15

Add '56' to each side of the equation.
-56 + 56 + -75k = 15 + 56

Combine like terms: -56 + 56 = 0
0 + -75k = 15 + 56
-75k = 15 + 56

Combine like terms: 15 + 56 = 71
-75k = 71

Divide each side by '-75'.
k = -0.9466666667

Simplifying
k = -0.9466666667

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