5(k-1.6)=-.8(k-6.6)

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Solution for 5(k-1.6)=-.8(k-6.6) equation:


Simplifying
5(k + -1.6) = -0.8(k + -6.6)

Reorder the terms:
5(-1.6 + k) = -0.8(k + -6.6)
(-1.6 * 5 + k * 5) = -0.8(k + -6.6)
(-8 + 5k) = -0.8(k + -6.6)

Reorder the terms:
-8 + 5k = -0.8(-6.6 + k)
-8 + 5k = (-6.6 * -0.8 + k * -0.8)
-8 + 5k = (5.28 + -0.8k)

Solving
-8 + 5k = 5.28 + -0.8k

Solving for variable 'k'.

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

Add '0.8k' to each side of the equation.
-8 + 5k + 0.8k = 5.28 + -0.8k + 0.8k

Combine like terms: 5k + 0.8k = 5.8k
-8 + 5.8k = 5.28 + -0.8k + 0.8k

Combine like terms: -0.8k + 0.8k = 0.0
-8 + 5.8k = 5.28 + 0.0
-8 + 5.8k = 5.28

Add '8' to each side of the equation.
-8 + 8 + 5.8k = 5.28 + 8

Combine like terms: -8 + 8 = 0
0 + 5.8k = 5.28 + 8
5.8k = 5.28 + 8

Combine like terms: 5.28 + 8 = 13.28
5.8k = 13.28

Divide each side by '5.8'.
k = 2.289655172

Simplifying
k = 2.289655172

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