-7(k+8)-(7+8k)=-16k

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Solution for -7(k+8)-(7+8k)=-16k equation:


Simplifying
-7(k + 8) + -1(7 + 8k) = -16k

Reorder the terms:
-7(8 + k) + -1(7 + 8k) = -16k
(8 * -7 + k * -7) + -1(7 + 8k) = -16k
(-56 + -7k) + -1(7 + 8k) = -16k
-56 + -7k + (7 * -1 + 8k * -1) = -16k
-56 + -7k + (-7 + -8k) = -16k

Reorder the terms:
-56 + -7 + -7k + -8k = -16k

Combine like terms: -56 + -7 = -63
-63 + -7k + -8k = -16k

Combine like terms: -7k + -8k = -15k
-63 + -15k = -16k

Solving
-63 + -15k = -16k

Solving for variable 'k'.

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

Add '16k' to each side of the equation.
-63 + -15k + 16k = -16k + 16k

Combine like terms: -15k + 16k = 1k
-63 + 1k = -16k + 16k

Combine like terms: -16k + 16k = 0
-63 + 1k = 0

Add '63' to each side of the equation.
-63 + 63 + 1k = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 1k = 0 + 63
1k = 0 + 63

Combine like terms: 0 + 63 = 63
1k = 63

Divide each side by '1'.
k = 63

Simplifying
k = 63

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