3 years ago

Which could be the first step in solving the equation represented by the model below?

Mathematics

1 answer:

ludmilkaskok [199]3 years ago

6 0

O Add 6 negative unit tiles to the left side, and add 4 negative unit tiles to the right side.

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3 years ago

Help pleaseeeee asapppp!

adell [148]

Answer:

The third and fourth one

Step-by-step explanation:

Hii,

When you divide by a negative, the sign flips. In the third and fourth one you're dividing by a negative so the inequality sign flips. For the rest, you're not.

Hope this helps :)

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3 years ago

Read 2 more answers

What is the solution to the equation 4/5n -1/5 = 2/5n? please explain what I should do. I have a hard time with fractions, all h

AlekseyPX

$\frac{4}{5}n-\frac{1}{5}=\frac{2}{5}n$
$\rightarrow5(\frac{4}{5}n-\frac{1}{5})=5(\frac{2}{5}n)$
$\rightarrow4n-1=2n$
$\rightarrow2n-1=0$
$\rightarrow2n=1$
$\rightarrow n=\frac{1}{2}$