3(18-15k)=-3(-3+14k)

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Solution for 3(18-15k)=-3(-3+14k) equation:


Simplifying
3(18 + -15k) = -3(-3 + 14k)
(18 * 3 + -15k * 3) = -3(-3 + 14k)
(54 + -45k) = -3(-3 + 14k)
54 + -45k = (-3 * -3 + 14k * -3)
54 + -45k = (9 + -42k)

Solving
54 + -45k = 9 + -42k

Solving for variable 'k'.

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

Add '42k' to each side of the equation.
54 + -45k + 42k = 9 + -42k + 42k

Combine like terms: -45k + 42k = -3k
54 + -3k = 9 + -42k + 42k

Combine like terms: -42k + 42k = 0
54 + -3k = 9 + 0
54 + -3k = 9

Add '-54' to each side of the equation.
54 + -54 + -3k = 9 + -54

Combine like terms: 54 + -54 = 0
0 + -3k = 9 + -54
-3k = 9 + -54

Combine like terms: 9 + -54 = -45
-3k = -45

Divide each side by '-3'.
k = 15

Simplifying
k = 15

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