3 years ago

-2(x + 6) = 5x - 10

Mathematics

2 answers:

sergejj [24]3 years ago

8 0

The Answer: x = -2/7

yulyashka [42]3 years ago

7 0

Answer: x = 2/7 or 0.29

Step-by-step explanation:

- 2x - 12 = 5x - 10

- 2x - 5x = 12 - 10

- 7x = 2

x = 2/7 or x = 0.29

The decimal place is rounded up.

You might be interested in

For a class party Mr. Lawson brought a bag of candy containing 32 pieces of candy. If Mr. Lawson gives away 7/8 of the bag , how

AveGali [126]

She gave away 28 pieces of candy

6 0

3 years ago

How much water do 4 ice cubes have?

lisov135 [29]

Found this on the internet hope it helps

I found that the average ice cube has two tablespoon or one ounce in one ice cube so 4 ice cubes will have 4 ounces

3 0

3 years ago

Question one pls<br> algebra 2<br> logarithms

nirvana33 [79]

Condense the logarithm on the right side:

$3\log_b(p)-\left(2\log_b(t)+\dfrac12\log_b(r)\right)$

$n\log_b(m)=\log_b(m^n) \implies \log_b(p^3)-\left(\log_b(t^2)+\log_b\left(r^{\frac12}\right)\right)$

$\log_b(m)+\log(n)=\log_b(mn) \implies \log_b(p^3)-\log_b\left(t^2r^{\frac12}\right)$

$\log_b(m)-\log(n)=\log_b\left(\dfrac mn\right) \implies \log_b\left(\dfrac{p^3}{t^2r^{\frac12}}\right)$

So,

$x=\dfrac{p^3}{t^2r^{\frac12}}$

and $r^{\frac12}=\sqrt{r}$ , which makes (4) the correct choice.

4 0

3 years ago

House contents insurance is charged at the rate of $4.50 per thousand dollars worth of the contents. How much is the insurance i

Makovka662 [10]

Answer:

188.5

Step-by-step explanation:

13 times 4.50 is 188.5 and theres 13,000

8 0

3 years ago

What is r + 3/4 = 7/8

Tom [10]

Answer:

r + ¾ = ⁷/₈

r = ⁷/₈ - ¾

⁷/₈ - ⁶₈ = ¹/₈

r = ¹/₈

Step-by-step explanation:

but my original answer was 4/4

7 0

3 years ago