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3 years ago

Solving an equation is like balancing a scale: Both sides must remain ______.

Mathematics

2 answers:

padilas [110]3 years ago

7 0

Answer:

Both sides must remain equal.

Step-by-step explanation:

An equation features an equal sign in the middle, therefore showing that both sides are always equal to each other. That is why the answer is equal.

Agata [3.3K]3 years ago

7 0

They must remain equal

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For how many integer values of n will the value of the expression 4n + 7 be an integer greater than 1 and less than 200?

Morgarella [4.7K]

Answer:

Step-by-step explanation:

We are asked that the value of (4n + 7) will be an integer > 1 and < 200, for how many integer values of n.

So, equating (4n + 7) with 200 we can get the value.

4n + 7 = 200

⇒ 4n = 193

⇒ n = 48.25

Hence, the value of n will be the largest integer less than 48.25.

Therefore, the number of integer values of n will be 48. (Answer)

3 0

3 years ago

Write an inequality to represent the phrase: the difference of a number and 9 is no more than 95

Sliva [168]

Answer:

$x-9\leq 95$

Step-by-step explanation:

Let

x ----> the number

we know that

The phrase " the phrase: the difference of a number and 9" is equal to

subtract the number 9 from the number x

(x-9)

The phrase" no more than 95" means "less than or equal to 95" (≤95)

The inequality that represent this situation is

$x-9\leq 95$

5 0

3 years ago

14 = r - 9 Solve for r

Igoryamba

Answer:

Step-by-step explanation:

14=r-9

23=r

7 0

3 years ago

The question is shown below ↓

masya89 [10]

Answer:

Step-by-step explanation:2+2=4

6 0

3 years ago

5m + 2[m+8] + 3 pls give answer<br> m = 2

abruzzese [7]

So m=2, wherever m is put a 2

5x2+2(2+8)+3

Then do bidmas

Brackets-

5x2+2x10+3

Multiplication-

10+20+3

Addition-

33

Answer:33

7 0

3 years ago