8k-3.2=7(k-8.9)+4k

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Solution for 8k-3.2=7(k-8.9)+4k equation:


Simplifying
8k + -3.2 = 7(k + -8.9) + 4k

Reorder the terms:
-3.2 + 8k = 7(k + -8.9) + 4k

Reorder the terms:
-3.2 + 8k = 7(-8.9 + k) + 4k
-3.2 + 8k = (-8.9 * 7 + k * 7) + 4k
-3.2 + 8k = (-62.3 + 7k) + 4k

Combine like terms: 7k + 4k = 11k
-3.2 + 8k = -62.3 + 11k

Solving
-3.2 + 8k = -62.3 + 11k

Solving for variable 'k'.

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

Add '-11k' to each side of the equation.
-3.2 + 8k + -11k = -62.3 + 11k + -11k

Combine like terms: 8k + -11k = -3k
-3.2 + -3k = -62.3 + 11k + -11k

Combine like terms: 11k + -11k = 0
-3.2 + -3k = -62.3 + 0
-3.2 + -3k = -62.3

Add '3.2' to each side of the equation.
-3.2 + 3.2 + -3k = -62.3 + 3.2

Combine like terms: -3.2 + 3.2 = 0.0
0.0 + -3k = -62.3 + 3.2
-3k = -62.3 + 3.2

Combine like terms: -62.3 + 3.2 = -59.1
-3k = -59.1

Divide each side by '-3'.
k = 19.7

Simplifying
k = 19.7

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