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Zigmanuir [339]
3 years ago
7

Y = 7x - 10 & y = -3

Mathematics
2 answers:
belka [17]3 years ago
8 0

Answer:

x=1

Step-by-step explanation:

First, we can substitute -3 for y. So we get -3=7x-10

We then have to isolate the variable x by adding 10 to each side of the equation.

Then we have the equation 7=7x.

Finally, we divide both sides by 7.

We get the finally answer x=1 and y=-3.

fiasKO [112]3 years ago
3 0

Answer:

x=7-13

Step-by-step explanation:

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Find the power of 3/8^3
GREYUIT [131]

(3/8)³ = (3/8)(3/8)(3/8)

Multiply across:

(3/8) x (3/8) = 9/64

Simplify:

(9/64)(3/8) = 27/512

27/512 is your fraction answer (cannot be reduced).

To find the decimal answer, divide:

27/512 = 0.05

0.05 (rounded) is your decimal answer

hope this helps

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3 years ago
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3 years ago
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lilavasa [31]

Answer:

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7 0
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Please help.Merry christmas
mario62 [17]

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