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s344n2d4d5 [400]
3 years ago
12

Please help and explain step by step , how to get the value :(​

Mathematics
2 answers:
jonny [76]3 years ago
8 0
First one is three i think
Whitepunk [10]3 years ago
3 0
Let us consider the values of x and y
So 3x-2y-5=17
=>3x-2y=22.......(1)

Putting it in the first eq.

3x-2y+9= 22+9=31(Ans)
(Because 3x-2y=22 in equation 1)


Now multiplying (1) by 3

(3x-2y)*3=(22*3)

9x-6y=22*3

9x-6y=66(Ans)

I hope it helps and you understand.
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goblinko [34]

Answer:

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Step-by-step explanation:

first, we take the amout ethan lives from school, and turn it into a mixed number

2 5/12 = 29/12

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so, we have to subtract that from how far away ethan lives

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22/12 simplified is 1 10/12 or 1 5/6

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netineya [11]
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5z^3 - 2z^4 - 9z^2 + z
likoan [24]

Answer:

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8 0
3 years ago
PLZ HURRY IT'S URGENT!
Furkat [3]

Answer:

D. 12 units

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