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natita [175]
3 years ago
14

5x - 22 = -7 someone pls help me with that

Mathematics
2 answers:
ValentinkaMS [17]3 years ago
8 0
5X=-7+22
Or,5x=15
Or,x=15/5
.
. .x=3
Hope it helps you
Amiraneli [1.4K]3 years ago
5 0
5x-22=-7
Move -22 to the other side
Sign changes from-22 to +22
5x-22+22=-7+22
5x=-7+22
5x= 15
Divide both sides by 5 to get x by itself
5x/5= 15/5
x= 3
answer:
x= 3
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Consider the following Function:<br> F(x)= 7x-9<br><br><br> If the output is 26, what is the input?
Wewaii [24]
<h2><em><u>Answ</u></em><em><u>er</u></em><em><u>:</u></em><em><u>-</u></em></h2>

★ Input of the given function F(x) is 5.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

<h3>• <u>Given</u><u>:</u><u>-</u></h3>

✯ F(x) = 7x - 9

✯ Output = 26

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

<h3>• <u>Solution</u><u>:</u><u>-</u></h3>

According to the question the output is 26.

Hence, the above data can be written in an equation form.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

➪ F(x) = 7x - 9 = 26

➪ 7x = 26 + 9

➪ 7x = 35

➪ \sf x = \dfrac{35}{7}

➪ \bold\red{x = 5}

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Therefore, F(x) = 5

6 0
3 years ago
What is estimate 518+372=
Drupady [299]
<span>It would be 890 but if you estimate it would be this> 900</span>
5 0
3 years ago
Read 2 more answers
Use the expression 5x + 23 to match the following vocabulary words.
andriy [413]

From the expression 5x^23, we identify the terms as follows:

5 = coefficient 

x = variable 

23 = exponent

x = base

The coefficient is the constant in the term, the variable is any letter in a term, the exponent is the the number of times a number is being multiplied by itself in a power and the base is the number being multiplied in a power.

plz mark me as brainliest :)

6 0
4 years ago
James has 375 pennies. he spends 3/5 of them and gives 1/3 of the remainder to his sister. how many pennies does he have left?
Mariulka [41]

Answer:

375 * 3/5 =225

375 - 225 = 150

150 * 1/3 = 50

150 - 50 = 100

Step-by-step explanation:

4 0
3 years ago
The question is in the picture​
Andre45 [30]

Step-by-step explanation:

I hope I got it right.....

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3 0
3 years ago
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