2-(7+k)=-(1-3k)

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Solution for 2-(7+k)=-(1-3k) equation:


Simplifying
2 + -1(7 + k) = -1(1 + -3k)
2 + (7 * -1 + k * -1) = -1(1 + -3k)
2 + (-7 + -1k) = -1(1 + -3k)

Combine like terms: 2 + -7 = -5
-5 + -1k = -1(1 + -3k)
-5 + -1k = (1 * -1 + -3k * -1)
-5 + -1k = (-1 + 3k)

Solving
-5 + -1k = -1 + 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.
-5 + -1k + -3k = -1 + 3k + -3k

Combine like terms: -1k + -3k = -4k
-5 + -4k = -1 + 3k + -3k

Combine like terms: 3k + -3k = 0
-5 + -4k = -1 + 0
-5 + -4k = -1

Add '5' to each side of the equation.
-5 + 5 + -4k = -1 + 5

Combine like terms: -5 + 5 = 0
0 + -4k = -1 + 5
-4k = -1 + 5

Combine like terms: -1 + 5 = 4
-4k = 4

Divide each side by '-4'.
k = -1

Simplifying
k = -1

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