4 - 5x = 2x + 25
4 = 7x + 25
-21 = 7x
-3 = x

4 - 5x + 2x + 25 = ac
4 - 5(-3) + 2(-3) + 25 = ac
4 - (-15) + (-6) + 25 = ac
19 + (-6) + 25 = ac
38 = ac

7 0

2 years ago

plz help quick. the sum of two numbers is 11. Three times the first number minus the second number is -3. what are the numbers?

Lerok [7]

Answer:

the first number is 2, the second number is 9 :)

Step-by-step explanation:

brainliest? :)

6 0

2 years ago

Perimeter of a semicircle if it’s straight length is 10mm

Ksenya-84 [330]

Here's your answer, I hope you understand this. 30.9cm

6 0

2 years ago

What is the sales tax on the chair shown if the tax rate is 5.75% ( the chairs price is $178.90)

Arturiano [62]

Sales tax is:
$178.90* (5.75/100)=$10.29

The sales tax of the chair is $10.29~

7 0

3 years ago