7=4K-(2k-1)

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Solution for 7=4K-(2k-1) equation:


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

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

Reorder the terms:
7 = 1 + 4K + -2k

Solving
7 = 1 + 4K + -2k

Solving for variable 'K'.

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

Add '-4K' to each side of the equation.
7 + -4K = 1 + 4K + -4K + -2k

Combine like terms: 4K + -4K = 0
7 + -4K = 1 + 0 + -2k
7 + -4K = 1 + -2k

Add '-7' to each side of the equation.
7 + -7 + -4K = 1 + -7 + -2k

Combine like terms: 7 + -7 = 0
0 + -4K = 1 + -7 + -2k
-4K = 1 + -7 + -2k

Combine like terms: 1 + -7 = -6
-4K = -6 + -2k

Divide each side by '-4'.
K = 1.5 + 0.5k

Simplifying
K = 1.5 + 0.5k

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