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kirill115 [55]
4 years ago
8

Convert y + 3 = -3(x + 5) to standard form.

Mathematics
1 answer:
emmasim [6.3K]4 years ago
6 0
Hi there!

y  + 3 =  - 3(x + 5)
First we need to work out the parenthesis, which can for instance be done using rainbow technique.

y + 3 =  - 3x  -  15
Now subtract 3 from both sides.

y =  - 3x  - 18
And finally add 3x to both sides.

3x + y =  - 18
The 4th answer choice is correct.



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