-18(10+3k)=16(k+15)

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Solution for -18(10+3k)=16(k+15) equation:


Simplifying
-18(10 + 3k) = 16(k + 15)
(10 * -18 + 3k * -18) = 16(k + 15)
(-180 + -54k) = 16(k + 15)

Reorder the terms:
-180 + -54k = 16(15 + k)
-180 + -54k = (15 * 16 + k * 16)
-180 + -54k = (240 + 16k)

Solving
-180 + -54k = 240 + 16k

Solving for variable 'k'.

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

Add '-16k' to each side of the equation.
-180 + -54k + -16k = 240 + 16k + -16k

Combine like terms: -54k + -16k = -70k
-180 + -70k = 240 + 16k + -16k

Combine like terms: 16k + -16k = 0
-180 + -70k = 240 + 0
-180 + -70k = 240

Add '180' to each side of the equation.
-180 + 180 + -70k = 240 + 180

Combine like terms: -180 + 180 = 0
0 + -70k = 240 + 180
-70k = 240 + 180

Combine like terms: 240 + 180 = 420
-70k = 420

Divide each side by '-70'.
k = -6

Simplifying
k = -6

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