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zimovet [89]
3 years ago
9

Solve for x when 6x+y=82 3y=18

Mathematics
1 answer:
erik [133]3 years ago
4 0

Answer:

x=12

Step-by-step explanation:

3y=18

simplify this first

3y÷3 = 18÷3

y = 6

6x+y=82

6x+6=82

6x (+6-6)=82-6

6x=72

6x÷6=72÷6

x=12

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Answer:

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Step-by-step explanation:

Let in the last two days Julian has to practice the drum for h hours each.

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He has already practiced 5\frac{1}{3} = 5.33 hours before those last two days.

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Now, given that Julian needs to spend at least 7 hours each week practicing the drums.

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3 years ago
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Answer:

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