7=-(k+9)+7

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


Simplifying
7 = -1(k + 9) + 7

Reorder the terms:
7 = -1(9 + k) + 7
7 = (9 * -1 + k * -1) + 7
7 = (-9 + -1k) + 7

Reorder the terms:
7 = -9 + 7 + -1k

Combine like terms: -9 + 7 = -2
7 = -2 + -1k

Solving
7 = -2 + -1k

Solving for variable 'k'.

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

Add 'k' to each side of the equation.
7 + k = -2 + -1k + k

Combine like terms: -1k + k = 0
7 + k = -2 + 0
7 + k = -2

Add '-7' to each side of the equation.
7 + -7 + k = -2 + -7

Combine like terms: 7 + -7 = 0
0 + k = -2 + -7
k = -2 + -7

Combine like terms: -2 + -7 = -9
k = -9

Simplifying
k = -9

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