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irina [24]
3 years ago
7

Solve 3x-2y=20 for y

Mathematics
1 answer:
vodka [1.7K]3 years ago
4 0

3x - 2y = 20

Subtract 3y from both sides to get the y-variable on one side of the equal and the rest on the other.

-2y = - 3x + 20

Now divide by -2 on both sides to isolate the y-variable.

y = -3x/-2 + 20/-2

y = 3/2x - 10

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4 years ago
Andell is 9 years older than Arnez. arnez is 3 years younger than Marianne. the sum of their ages is 24. what is the age of each
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5 0
3 years ago
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3 0
3 years ago
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