-(k-7)=-2(4+k)+5

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Solution for -(k-7)=-2(4+k)+5 equation:


Simplifying
-1(k + -7) = -2(4 + k) + 5

Reorder the terms:
-1(-7 + k) = -2(4 + k) + 5
(-7 * -1 + k * -1) = -2(4 + k) + 5
(7 + -1k) = -2(4 + k) + 5
7 + -1k = (4 * -2 + k * -2) + 5
7 + -1k = (-8 + -2k) + 5

Reorder the terms:
7 + -1k = -8 + 5 + -2k

Combine like terms: -8 + 5 = -3
7 + -1k = -3 + -2k

Solving
7 + -1k = -3 + -2k

Solving for variable 'k'.

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

Add '2k' to each side of the equation.
7 + -1k + 2k = -3 + -2k + 2k

Combine like terms: -1k + 2k = 1k
7 + 1k = -3 + -2k + 2k

Combine like terms: -2k + 2k = 0
7 + 1k = -3 + 0
7 + 1k = -3

Add '-7' to each side of the equation.
7 + -7 + 1k = -3 + -7

Combine like terms: 7 + -7 = 0
0 + 1k = -3 + -7
1k = -3 + -7

Combine like terms: -3 + -7 = -10
1k = -10

Divide each side by '1'.
k = -10

Simplifying
k = -10

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