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olga_2 [115]
3 years ago
10

PLEASE HELP I DON’T UNDERSTAND

Mathematics
1 answer:
deff fn [24]3 years ago
7 0

Answer:

yea I don't understand either kid, it's upside down.

Step-by-step explanation:

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Find 15 + (-72) show your work<br><br> I will give Brainly! Pls help!
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Answer: -57

Step-by-step explanation:

15 + ( - 72)

Distribute

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When this happens, you subtract the smaller number by the bigger one, then put the sign that was on the bigger number on what you get.

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6 0
3 years ago
NEED HELP URGENT!! How do I solve this on number 30?(please go through the steps)
tatiyna

x^2+6x-5=0

x^2=2x

2x+6x-5=0

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(if you don’t know what I’m doing here is that I’m removing the negative 5 by putting a positive 5 since both of them make 0. Also the “x” always stay alone and the unit stays as the unit)

(I putted the positive under the 0 because what u do to the unit you need to do the same thing with the other.)

8x/8=5/8

(If ur lost here it means dividing.)

The answer

X=0.625

(btw I’m not really sure if this is right so um don’t really trust me in this lol)

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3 years ago
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(9b+7)+(4x-3)+(8n+5)=? ​(Simplify your​ answer.)
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8 0
3 years ago
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