2(2k-1)=4a-(2a+4)

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Solution for 2(2k-1)=4a-(2a+4) equation:


Simplifying
2(2k + -1) = 4a + -1(2a + 4)

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

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

Reorder the terms:
-2 + 4k = -4 + 4a + -2a

Combine like terms: 4a + -2a = 2a
-2 + 4k = -4 + 2a

Solving
-2 + 4k = -4 + 2a

Solving for variable 'k'.

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

Add '2' to each side of the equation.
-2 + 2 + 4k = -4 + 2 + 2a

Combine like terms: -2 + 2 = 0
0 + 4k = -4 + 2 + 2a
4k = -4 + 2 + 2a

Combine like terms: -4 + 2 = -2
4k = -2 + 2a

Divide each side by '4'.
k = -0.5 + 0.5a

Simplifying
k = -0.5 + 0.5a

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