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Marat540 [252]
3 years ago
13

Solve the equation 7x-4(-4x-16)= -166

Mathematics
2 answers:
kvv77 [185]3 years ago
5 0

Answer: x = -10

Isolate the variable by dividing each side by factors that don't contain the variable.

Vikki [24]3 years ago
3 0

Answer:

x= -10

Step-by-step explanation:

7x-4(-4x-16)=-166 foil the ()

7x+16x+64= -166  combine terms

23x+64= -166  subtract 64 to both sides

23x= -230  divide by 23

x= -10

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Answer:

Halloween question, perfect timing! Your answer would be 2 pounds per friend.

Step-by-step explanation:

Here's how we get this:

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Now, you'll divide 9 by 4.5, to get 2. There's our answer. But we want to double-check and see if it's right.

We can do that by multiplying 4.5 by 2, or 2 by 4.5.

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5 0
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Step-by-step explanation:

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7 0
3 years ago
Whole batches of a dozen cookies each
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Answer:

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Step-by-step explanation:

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3 years ago
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3 years ago
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Answer:

b = 496 - 12v

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Step-by-step explanation:

Given

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Required

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