SandrineP661429 SandrineP661429
  • 25-10-2022
  • Mathematics
contestada

whats the equation for X 3?

Respuesta :

EmeraldK243526 EmeraldK243526
  • 25-10-2022

we need to verify for each equation if x=3 is a solution. If we replace x by 3 in the first equation we get

[tex]\begin{gathered} 9\cdot3-7=20 \\ 27-7=20 \\ 20=20 \end{gathered}[/tex]

so the answer is letter A

Answer Link

Otras preguntas

use a basic fact and a pattern to find the product 5,000 x 80
Which would most likely fall under the original jurisdiction of the Supreme Court
According to the monk why does fortune abandon people
After 2 minutes, a total of 2 baskets were made. After 3 minutes, a total of 3 baskets were made. How many baskets were made between 9 and 10 minutes?
Does the greenhouse effect refer to growing crops indoor?
What is 11*1/4 for math
Solve for x. Express the answer in simplest form.
which exerts a gravitational force a baseball a football or a bowling ball
What is the factored form of n^2 – 25?
A 1170 gram sample of nacl completely reacts, producing 460 grams Na what is the total mass of cl2 produced