12.6=-49k+4(8.5k-0.6)

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Solution for 12.6=-49k+4(8.5k-0.6) equation:


Simplifying
12.6 = -49k + 4(8.5k + -0.6)

Reorder the terms:
12.6 = -49k + 4(-0.6 + 8.5k)
12.6 = -49k + (-0.6 * 4 + 8.5k * 4)
12.6 = -49k + (-2.4 + 34k)

Reorder the terms:
12.6 = -2.4 + -49k + 34k

Combine like terms: -49k + 34k = -15k
12.6 = -2.4 + -15k

Solving
12.6 = -2.4 + -15k

Solving for variable 'k'.

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

Add '15k' to each side of the equation.
12.6 + 15k = -2.4 + -15k + 15k

Combine like terms: -15k + 15k = 0
12.6 + 15k = -2.4 + 0
12.6 + 15k = -2.4

Add '-12.6' to each side of the equation.
12.6 + -12.6 + 15k = -2.4 + -12.6

Combine like terms: 12.6 + -12.6 = 0.0
0.0 + 15k = -2.4 + -12.6
15k = -2.4 + -12.6

Combine like terms: -2.4 + -12.6 = -15
15k = -15

Divide each side by '15'.
k = -1

Simplifying
k = -1

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