3 years ago

Question 135 I feel ashamed that i dont know maf or how to spel

Mathematics

2 answers:

Gennadij [26K]3 years ago

8 0

Answer:

k = 3

Step-by-step explanation:

4.5 + 1.5k = 18 - 3k

Add 3k to both sides.

4.5 + 4.5k = 18

Subtract 4.5 from both sides.

4.5k = 13.5

Divide both sides by 4.5

k = 3

kow [346]3 years ago

7 0

Answer:

k = 3

Step-by-step explanation:

=> 4.5 + 1.5 k = 18 - 3k

=> 1.5 k + 3k = 18 - 4.5

=> 4.5 k = 13.5

<u><em>Dividing both sides by 4.5</em></u>

=> k = 3

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