All categories

2 years ago

(5x+30)=7x ?? Can anyone help me

Mathematics

2 answers:

trasher [3.6K]2 years ago

7 0

Answer:

Step-by-step explanation:

(5x+30)=7x Subtract 7x from both sides. 5x+30−7x=0 Combine 5x and −7x to get −2x. −2x+30=0 Subtract 30 from both sides. Anything subtracted from zero gives its negation. −2x=−30 Divide both sides by −2. x= −2 −30 Divide −30 by −2 to get 15. answer should be x=15

Eddi Din [679]2 years ago

5 0

Answer:

the answer is x=15.....

You might be interested in

To celebrate the first day of a leap year, I taught my dog to jump through a hoop. It was a Sunday. When he taught me the same t

juin [17]

Answer:

Tuesday

Step-by-step explanation:

364/7 = 52, meaning that 364 days later will also be a Sunday. 2 days after that (366 as it is a leap year) would be a Tuesday.

8 0

4 years ago

Order the following numbers from smallest to largest?

laila [671]

The answer will be D, -15, -5, 0, 10, 25

5 0

3 years ago

NEED HELP ASAP!!!!!!!!<br> What was the ratio of combat deaths by diseases?<br> IN THE CIVIL WAR

Archy [21]

Answer:

The ratio is 2:3

Step-by-step explanation:

There was 750,000 total deaths in the civil war

About 500,000 of these deaths were due to disease and uncleanliness.

To simplify, 50:75 is 10:15 or 2:3.

To solve ratios, just simplify down as much as possible.

6 0

4 years ago

Given that (6 3) is on the graph of f(x) find the corresponding point for the function f(-1/2x)

Vlada [557]

$\bf \begin{array}{rllll}
(6&,&3)&f(x)\\
x&&y\\\\
(-\frac{1}{2}x&,&3)&f(-\frac{1}{2}x)\\\\
(-\frac{1}{2}\cdot 6&,&3)\\\\
(-3&,&3)
\end{array}$

keep in mind that, a negative coefficient to "x", will make the graph reflect over the y-axis.

6 0

4 years ago

Read 2 more answers

What’s the correct answer for this?

jolli1 [7]

Answer:

millions, hundred thousands, thousands

Step-by-step explanation:

starts at the base # then goes to tens then hundreds

5 0

2 years ago

Read 2 more answers