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sukhopar [10]
2 years ago
11

7x+16=8x+15 solve for x and y

Mathematics
1 answer:
elena55 [62]2 years ago
8 0

Answer:

x = 1

Step-by-step explanation:

7x + 16 = 8x + 15

<u>Step 1</u> : Subtract 15 on both sides

7x + 16 - 15 = 8x

7x + 1 = 8x

<u>Step 2</u> : Subtract 7x on both sides

1 = 8x - 7x

1 = 1x

x = 1

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2.375 in expanded form
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Answer:

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Step-by-step explanation:

Move the decimal place from 2.375 to the back of the number so it should look like this, 2375.

Than move the decimal place back to its original spot and count the amount of spaces you move. Remember, if you move forward, your exponent should be negative. For example, if the problem is 6.321, you would move the decimal place to the back like this, 6321. And then move it back to where it originally was, 6.321, the amount of spaces I moved was 3 spaces and I moved forward so It would be 6.321^-3

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3 years ago
PLEASE HELP ILL DO ANYTHING
yuradex [85]

Answer:

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Step-by-step explanation:

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Kruka [31]
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4 0
3 years ago
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vovikov84 [41]
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a = -6

Check by plugging in -6 for a.

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So, a=-6

B) -9d=-72

Divide both sides by -9.

d = -72/-9

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Check work by plugging in 8 for d.

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So, d=8

~Hope I helped!~
3 0
3 years ago
The population of medfield is 7000 Capitol City's population is 8/25 of Medfields what is capitol city's population
Dmitry_Shevchenko [17]
8/25 of medfield....." of " means multiply

8/25(7000) = 56,000/25 = 2240 <== capital city's population
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