tvj4r879s8 tvj4r879s8
  • 13-05-2022
  • Mathematics
contestada

find the value of 7x+2y when x=2 and y=-9

Respuesta :

Sidharth999
Sidharth999 Sidharth999
  • 13-05-2022
Answer = -4

Step-by-Step Explanation:

Given: x = 2, y = -9

Therefore, substituting the values
= 7x + 2y
= 7(2) + 2(-9)
= 14 + -18
= 14 - 18
= -4
Answer Link
mw98376 mw98376
  • 13-05-2022

Answer:

32

Step-by-step explanation:

7×18+2×18=32

x=14

y=18

Have a great day!

Answer Link

Otras preguntas

how are the characters Jem and Dill the same in To kill a Mocking bird
Write the equation 5x – 2y = 10 in the form y = mx + b.
WHAT DO U MEAN BY HYBRIDS!​
Someone or something that takes part in the story is called a(n) _____. thought character action trait
Read the passage and then answer the question: The Old Kingdom of Egypt was the time when the pyramids were built. The Middle Kingdom that followed was a time o
Read these lines from Stanza 2 of the poem. Though he'd often say in his homely way that he'd "sooner live in hell." How does the poet's use of the words "live
Sia weighs 4.5 kg more than raima. If their total weight is 140kg. find Sia's weight​
What was the situation before the development?
The population density of Cave City, TX is 8 people per square mile. If Cave City has an area of 120 square miles, what is its population?
Q is equidistant from the sides of TSR. Find the value of x. T (2x + 240° 30° S R