-20+5k=3(4+3k)

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Solution for -20+5k=3(4+3k) equation:


Simplifying
-20 + 5k = 3(4 + 3k)
-20 + 5k = (4 * 3 + 3k * 3)
-20 + 5k = (12 + 9k)

Solving
-20 + 5k = 12 + 9k

Solving for variable 'k'.

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

Add '-9k' to each side of the equation.
-20 + 5k + -9k = 12 + 9k + -9k

Combine like terms: 5k + -9k = -4k
-20 + -4k = 12 + 9k + -9k

Combine like terms: 9k + -9k = 0
-20 + -4k = 12 + 0
-20 + -4k = 12

Add '20' to each side of the equation.
-20 + 20 + -4k = 12 + 20

Combine like terms: -20 + 20 = 0
0 + -4k = 12 + 20
-4k = 12 + 20

Combine like terms: 12 + 20 = 32
-4k = 32

Divide each side by '-4'.
k = -8

Simplifying
k = -8

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