Keep 6/15 the same and change Division sign into a multiplication sign and flip 4/21 and that will become 21/4. 
126/60=21/10 and 21/10 as a mixed number is 2 1/10 so your answer is 2 1/10. Hoped I helped. :)
Lemon Is buying necklaces lemon has spent 3 dollars for each necklace purchased
1 answer:
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Answer:
Step-by-step explanation:
Move x / 4 to left hand side and change its sign
Similarly, move 2 to right hand side and change it's sign
Take the L.C.M of 3 and 4
L.C.M of 3 and 4 = 12
Subtract 2 from 3
Do cross multiplication
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Distribute 3 through the parentheses
Move x to left hand side and change it's sign
Similarly, move 12 to right hand side and change it's sign
Collect like terms
Subtract 12 from 33
Divide both sides by 7
Calculate
Hope I helped!
Best regards! :D