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____ [38]
2 years ago
15

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics
2 answers:
VashaNatasha [74]2 years ago
4 0
Since 4 is right outside the (5 - x), you need to distribute the 4. so, you do 4 • 5 (20) and 4 • -x (-4x) which ends up as 20 -4x = 32.

then you solve!
you subtract the 20 on the left side so you are only left with the -4x. since you subtracted the 20 in the left side, you have to do the same in the right. so, 32-20 is 12.

then, you are left with -4x = 12. to get the variable, x, alone, you have to divide it by -4. but, if you do this in the left, you HAVE to do it on the right too!

so, 12 divided by -4 is equal to -3.

this means x is equal to -3!!
arlik [135]2 years ago
3 0

Answer:

x= -3

Step-by-step explanation:

Look at the screenshot, it explains how I got the answer.

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Consider the equation below <br> -2(bx -5 ) =16
gladu [14]

Answer:

bx = - 3

Step-by-step explanation:

- 2(bx - 5) = 16

- 2bx + 10 = 16

- 2bx + 10 - 10 = 16 - 10

- 2bx = 6

- 2bx ÷ - 2 = 6 ÷ - 2

bx = - 3

8 0
2 years ago
What is the area, in square inches, of a circle with a diameter equal to 16 inches?
Lostsunrise [7]

Answer: 201.06 in²

Step-by-step explanation:

Use the equation πr² to find out the area of a circle.

Since the diameter is 16 the radius is half of that, 8.

π(8)²

Work out that equation and you're done!

7 0
3 years ago
35 + 70 = 35(1 + 2)<br> O Yes<br> O No
Sliva [168]

Answer:

Yes

Step-by-step explanation:

Because 35 * 1 is 35 and 35 * 2 is 70

6 0
3 years ago
Read 2 more answers
What is the solution of 2p-14=4(p+5)
Pavel [41]
2p-14=4(p+5) Step 1, parentheses 2p-14=4p+20 Subtract 20 from each side of the equation 2p-34=4p Subtract 2p from each side -34=2p Divide each side by 2 -17=p
8 0
3 years ago
One drumming pattern originating in Ghana can be played at 2.5 beats per second. To find the number of beats played in s seconds
Vikentia [17]
12 beats are played in 30 seconds

You would have to divide

30 / 2.5 = 12 beats

:)
8 0
3 years ago
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