-2(7K+4)+9=-3

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Solution for -2(7K+4)+9=-3 equation:


Simplifying
-2(7K + 4) + 9 = -3

Reorder the terms:
-2(4 + 7K) + 9 = -3
(4 * -2 + 7K * -2) + 9 = -3
(-8 + -14K) + 9 = -3

Reorder the terms:
-8 + 9 + -14K = -3

Combine like terms: -8 + 9 = 1
1 + -14K = -3

Solving
1 + -14K = -3

Solving for variable 'K'.

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

Add '-1' to each side of the equation.
1 + -1 + -14K = -3 + -1

Combine like terms: 1 + -1 = 0
0 + -14K = -3 + -1
-14K = -3 + -1

Combine like terms: -3 + -1 = -4
-14K = -4

Divide each side by '-14'.
K = 0.2857142857

Simplifying
K = 0.2857142857

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