How do you write out -5 * (-4) in repeated addition

Mathematics

1 answer:

zysi [14]2 years ago

5 0

I really hope this helped you out

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What is the value of x in the equation 1/5x – 2/3y = 30, when y = 15?

Maksim231197 [3]

X=200
2/3 of 15 is 10 make that negative add it to the other side 1/5x = 40 and then multiply 40 by 5 to get your answer
Check
1/5 of 200 is 40 - 10 = 30
40-10=30
30=30

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The graph is shown in the image above.

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