4(k+5)=.16(18k+18)

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Solution for 4(k+5)=.16(18k+18) equation:


Simplifying
4(k + 5) = 0.16(18k + 18)

Reorder the terms:
4(5 + k) = 0.16(18k + 18)
(5 * 4 + k * 4) = 0.16(18k + 18)
(20 + 4k) = 0.16(18k + 18)

Reorder the terms:
20 + 4k = 0.16(18 + 18k)
20 + 4k = (18 * 0.16 + 18k * 0.16)
20 + 4k = (2.88 + 2.88k)

Solving
20 + 4k = 2.88 + 2.88k

Solving for variable 'k'.

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

Add '-2.88k' to each side of the equation.
20 + 4k + -2.88k = 2.88 + 2.88k + -2.88k

Combine like terms: 4k + -2.88k = 1.12k
20 + 1.12k = 2.88 + 2.88k + -2.88k

Combine like terms: 2.88k + -2.88k = 0.00
20 + 1.12k = 2.88 + 0.00
20 + 1.12k = 2.88

Add '-20' to each side of the equation.
20 + -20 + 1.12k = 2.88 + -20

Combine like terms: 20 + -20 = 0
0 + 1.12k = 2.88 + -20
1.12k = 2.88 + -20

Combine like terms: 2.88 + -20 = -17.12
1.12k = -17.12

Divide each side by '1.12'.
k = -15.28571429

Simplifying
k = -15.28571429

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