2 years ago

6(5x/3 -4/3 - 2)= 6 (3 - 6x/6 +4/6)

Mathematics

1 answer:

sergey [27]2 years ago

8 0

Answer:

21/8x

Step-by-step explanation:

10x -20 = -6x+22

+6x-20 = 22

16x-20 = 22

16x +20= +20

16x/16x = 42/16x

x = 21/8x

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Find p(0),p(1),p(-1) and p(2) of the 3x(x-2)

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Answer:

make x→0

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2 years ago

Read 2 more answers

Sara ordered 2 slices of pizza and a 12-ounce cola and paid

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Answer: a slice of pizza cost $1.25 and a 12-ounce cola cost $0.50.

Step-by-step explanation:

Let slice of pizza cost x and a 12-ounce cola cost y.

Then Sara's order cost: 2x+y=3

and Sydney's order cost: 3x+2y=4.75

From the first equation we have: y=3-2x and put this to the second equation:

3x+2(3-2x)=4.75

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Answer: a slice of pizza cost $1.25 and a 12-ounce cola cost $0.50.

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3 years ago