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alexgriva [62]
3 years ago
6

Can u plz help meh with this 6th grade math. U have to write an algebraic equation and solve. Only solve 2, 3, 4, 7, 8. Thank Yo

u!!!

Mathematics
1 answer:
ra1l [238]3 years ago
3 0
2. 24-7p=10
-7p=-14
p=2

3. x+(x+1)+(x+2)=72
3x+3=72
3x=69
x=23

4. x+(x+2)+(x+4)=48
3x+6=48
3x=42
x=14

7. 40-2x=8
-2x=-32
x=16

8. 1/2x+4=12
1/2x=8
x=16
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Step-by-step explanation:

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i

Step-by-step explanation:

Now, before you think I'm just stealing points, let me explain. The square root of a number is the number that, if you multiply it by itself, it equals that number. The square root of 4 is 2, because 2 * 2 = 4.

Also, a negative number times another negative number, is a positive number. -2 * -2 = 4

With both of those true, then what number could be multiplied by itself to equal a negative number? i.

i is a weird number that I don't really know how to explain all that well. I am sorry, but that is all that I can give you. i is very complex and has various different equivalents, and different meanings, but i is equal to \sqrt{-1}.

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