3k+4=-5k+20

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


Simplifying
3k + 4 = -5k + 20

Reorder the terms:
4 + 3k = -5k + 20

Reorder the terms:
4 + 3k = 20 + -5k

Solving
4 + 3k = 20 + -5k

Solving for variable 'k'.

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

Add '5k' to each side of the equation.
4 + 3k + 5k = 20 + -5k + 5k

Combine like terms: 3k + 5k = 8k
4 + 8k = 20 + -5k + 5k

Combine like terms: -5k + 5k = 0
4 + 8k = 20 + 0
4 + 8k = 20

Add '-4' to each side of the equation.
4 + -4 + 8k = 20 + -4

Combine like terms: 4 + -4 = 0
0 + 8k = 20 + -4
8k = 20 + -4

Combine like terms: 20 + -4 = 16
8k = 16

Divide each side by '8'.
k = 2

Simplifying
k = 2

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