delavegasandy delavegasandy
  • 17-01-2020
  • Mathematics
contestada

5x+2,x=7 evaluate the following expression

Respuesta :

ty12590
ty12590 ty12590
  • 17-01-2020
the answer would be 37
Answer Link
jimthompson5910 jimthompson5910
  • 18-01-2020

The x is a placeholder for a number. In this case, x is holding the spot of 7 since x = 7.

We have 5*(some number) + 2 which is shortened to 5*x + 2

Replace x with 7. Then use the order of operation PEMDAS to simplify

5*x + 2 = 5*7 + 2 = 35 + 2 = 37

The answer is 37

Answer Link

Otras preguntas

How can you use the Food Guide Pyramid to plan your meals?
a block (mass 0.6kg) is released from rest at point A at the top of a ramp inclined at 36.9 degress above the horizontal. The block moves a distance of 4m along
Choose the correct interpretation of the above confidence interval. Note: 2 submissions allowed. 1) Since 0 is not in the confidence interval, the surveys prov
look at photo and answer please. thanks!
What is the sum of the interior angles in this shape?
What is another word for player
Which argument about school uniforms would most likely appeal to an audience of school principals? A. School uniforms will help students represent their school
Can you please answer Question 9 please
How does filtration occur during the formation of urine ?
Choisissez les bonnes formes des verbes pour compléter la phrase,Nousau tennis avec nos amis,almons jouelalmes Jouetalmons louons​