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marishachu [46]
3 years ago
8

I'm lowkey bout to have a heart attack if I don't get a tutor :(

Mathematics
1 answer:
allochka39001 [22]3 years ago
4 0

Answer:

5(2x + 6) = -4(-5 -2x) + 3x

10x + 30 = 20 + 8x + 3x

10x + 30 = 20 + 11x

Applying the additive inverse property, we get,

10x + 30 - 10x - 20 = 20 + 11x - 10x - 20

10 = x

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Answer and Step-by-step explanation:

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6 0
3 years ago
What are the solutions of the quadratic equation 49x^2=9?
Flauer [41]
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5 0
3 years ago
Is -90 + (-5) positive or negative? Explain how you know.
horrorfan [7]

Answer:

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hope this helps

have a good day :)

Step-by-step explanation:

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