(3k+7)=-(6k+3)

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Solution for (3k+7)=-(6k+3) equation:


Simplifying
(3k + 7) = -1(6k + 3)

Reorder the terms:
(7 + 3k) = -1(6k + 3)

Remove parenthesis around (7 + 3k)
7 + 3k = -1(6k + 3)

Reorder the terms:
7 + 3k = -1(3 + 6k)
7 + 3k = (3 * -1 + 6k * -1)
7 + 3k = (-3 + -6k)

Solving
7 + 3k = -3 + -6k

Solving for variable 'k'.

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

Add '6k' to each side of the equation.
7 + 3k + 6k = -3 + -6k + 6k

Combine like terms: 3k + 6k = 9k
7 + 9k = -3 + -6k + 6k

Combine like terms: -6k + 6k = 0
7 + 9k = -3 + 0
7 + 9k = -3

Add '-7' to each side of the equation.
7 + -7 + 9k = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 9k = -3 + -7
9k = -3 + -7

Combine like terms: -3 + -7 = -10
9k = -10

Divide each side by '9'.
k = -1.111111111

Simplifying
k = -1.111111111

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