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galben [10]
3 years ago
13

6x+7x=4x+4y complete the missing value in the solution to the equation (?,-4)

Mathematics
1 answer:
natima [27]3 years ago
3 0
Put in -4 for y

13x=4x+4(-4)
Subtract 4x from both sides
9x= -16
Divide both sides by 9
X=-16/9
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viktelen [127]


14x+2=12x

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14x=12x-2

[subtract 12x on both sides]

2x=-2

[divide 2 on both sides]

x=-1

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The answers 5 because I looked it up
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luda_lava [24]

Answer:

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Step-by-step explanation:


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solniwko [45]

Answer:

The owner's estimate is reasonable. They ordered about 240 apples and sold about 320 so they should have about 80 fewer apples than they started with.

Step-by-step explanation:

Given that:

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Number of bags of apples ordered with 12 apples each = 19

Number of apples ordered = 12 \times 19 = 228

OR

Rounding off 19 to 20:

Number of apples ordered  = 12 \times 20 = 240

Around <em>240 apples were ordered</em>.

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<em></em>

Therefore, 80 more apples were sold than that of apples bought.

So, according to the estimate, there will be 80 fewer apples left than they started with.

<em>Correct answer is:</em>

The owner's estimate is reasonable. They ordered about 240 apples and sold about 320 so they should have about 80 fewer apples than they started with

4 0
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= 3(a^2 + 2ah + h^2) + 2a + 2h + 4

f(a+h) = 3a^2 + 6ah + 3h^2 + 2a + 2h + 4
4 0
3 years ago
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