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kakasveta [241]
4 years ago
14

What is 16 = -2x - 1

Mathematics
1 answer:
yarga [219]4 years ago
4 0

16 = -2x - 1

add 1 to each side

16+1 = -2x-1+1

17 = -2x

divide by -2

17/-2 = -2x/-2

-17/2 =x

x = -8 1/2

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Please answer fully///////////////
Elis [28]
I think it’s 14

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2 years ago
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2(5x-7)=2x+10 what Is the distributive property
Lilit [14]

Answer:

X = 3

Step-by-step explanation:

first you would do 2 * 5x - 2 * 7 = 2x+10

second you'll get 10x- 14 = 2x + 10

third subtract the 2x by the 10x

fourth you'll get 8x

fifth then add the 14 to the 10

sixth 8x = 24

divide that by 8x to both sides

so then you get x=3

8 0
3 years ago
4. Solve 18 (c – 19) = 108. Show your steps
rusak2 [61]

Answer:

c = 25

Step-by-step explanation:

First, you can divide by 18 on both sides:

18 (c - 19) = 108

÷ 18             ÷18

c - 19 = 6

To isolate the variable c, you can add 19 on both sides:

c - 19 = 6

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c = 25

7 0
3 years ago
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Calculate the area of the figure in square centimeters.
12345 [234]

Answer:

It would be length x width so I'mma say it's 40cm

Step-by-step explanation:

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3 years ago
Round 7,207 to the nearest thousand
Anna71 [15]

7, 207

7 = thousands place

2 = hundreds place

0 = tens place

7 = ones place

You want to round to the nearest thousand, the 7 all the way on the left is the number you're looking for.

Next, the number to the right of it, is it higher than 5 or lower than 5?

Since the number on the right is lower than 5 (it's a 2 - in the hundred's place), you round down to 0. If it was higher than 5, you round the 7 in the thousands place to an 8.


<h2>7.207 rounded to the nearest thousand is 7,000</h2>
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3 years ago
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