8(5k-4)+3(-8k-6)=30

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Solution for 8(5k-4)+3(-8k-6)=30 equation:


Simplifying
8(5k + -4) + 3(-8k + -6) = 30

Reorder the terms:
8(-4 + 5k) + 3(-8k + -6) = 30
(-4 * 8 + 5k * 8) + 3(-8k + -6) = 30
(-32 + 40k) + 3(-8k + -6) = 30

Reorder the terms:
-32 + 40k + 3(-6 + -8k) = 30
-32 + 40k + (-6 * 3 + -8k * 3) = 30
-32 + 40k + (-18 + -24k) = 30

Reorder the terms:
-32 + -18 + 40k + -24k = 30

Combine like terms: -32 + -18 = -50
-50 + 40k + -24k = 30

Combine like terms: 40k + -24k = 16k
-50 + 16k = 30

Solving
-50 + 16k = 30

Solving for variable 'k'.

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

Add '50' to each side of the equation.
-50 + 50 + 16k = 30 + 50

Combine like terms: -50 + 50 = 0
0 + 16k = 30 + 50
16k = 30 + 50

Combine like terms: 30 + 50 = 80
16k = 80

Divide each side by '16'.
k = 5

Simplifying
k = 5

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