3 years ago

When you add 5x+3y to x-3y and -3 to -15, how do you know that the resulting sums are equal?

Mathematics

1 answer:

Westkost [7]3 years ago

6 0

Answer:

6x - 18

Step-by-step explanation:

5x + 3y + x- 3y +(-3) + (-15)

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