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Alex787 [66]
3 years ago
13

Solve for x. 7(3x - 1) - (x + 5) = -52

Mathematics
1 answer:
Lorico [155]3 years ago
3 0

Answer:

x = -2

Step-by-step explanation:

7(3x-1)-(x+5)=-52

21x-7-x-5=-52

20x-12=-52

20x=-52+12

20x=-40

x=-2

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use the distributive property to find an expression equivalent to 24 + 64. 8(3 + 8) 6(4 + 8) 24 + (8)(8) (2)(12) + (8)(8) HURRYY
bonufazy [111]

Answer:

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Multiply.

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4 0
4 years ago
Read 2 more answers
In ancient egypt, a scribe equated the area of a circle with a diameter of 9 units to the area of a square with a side length of
Rudik [331]

Answer:

\pi =3.160494

Step-by-step explanation:

step 1

Find the area of the circle with a diameter of 9 units

we know that

The area of a circle is equal to

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we have

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substitute

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A=20.25\pi\ units^2

step 2

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we know that

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we have

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substitute

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step 3

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\pi =\frac{64}{20.25}=3.160494

5 0
4 years ago
Is lb bigger or smaller than oz
bogdanovich [222]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
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