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

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


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

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

Reorder the terms:
-7 + 5k + -2k = -2k + -4

Combine like terms: 5k + -2k = 3k
-7 + 3k = -2k + -4

Reorder the terms:
-7 + 3k = -4 + -2k

Solving
-7 + 3k = -4 + -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 + 3k + 2k = -4 + -2k + 2k

Combine like terms: 3k + 2k = 5k
-7 + 5k = -4 + -2k + 2k

Combine like terms: -2k + 2k = 0
-7 + 5k = -4 + 0
-7 + 5k = -4

Add '7' to each side of the equation.
-7 + 7 + 5k = -4 + 7

Combine like terms: -7 + 7 = 0
0 + 5k = -4 + 7
5k = -4 + 7

Combine like terms: -4 + 7 = 3
5k = 3

Divide each side by '5'.
k = 0.6

Simplifying
k = 0.6

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