3k+220=12k+200

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Solution for 3k+220=12k+200 equation:


Simplifying
3k + 220 = 12k + 200

Reorder the terms:
220 + 3k = 12k + 200

Reorder the terms:
220 + 3k = 200 + 12k

Solving
220 + 3k = 200 + 12k

Solving for variable 'k'.

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

Add '-12k' to each side of the equation.
220 + 3k + -12k = 200 + 12k + -12k

Combine like terms: 3k + -12k = -9k
220 + -9k = 200 + 12k + -12k

Combine like terms: 12k + -12k = 0
220 + -9k = 200 + 0
220 + -9k = 200

Add '-220' to each side of the equation.
220 + -220 + -9k = 200 + -220

Combine like terms: 220 + -220 = 0
0 + -9k = 200 + -220
-9k = 200 + -220

Combine like terms: 200 + -220 = -20
-9k = -20

Divide each side by '-9'.
k = 2.222222222

Simplifying
k = 2.222222222

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