tammyfaye45 tammyfaye45
  • 01-11-2021
  • Mathematics
contestada

Evaluate the expression
4x-3y when x=2 and y=-5

Respuesta :

themathexpertise
themathexpertise themathexpertise
  • 01-11-2021

Answer:

in the expression 4x - 3y, when x = 2 and y = -5, the result is 23.

Step-by-step explanation:

4x - 3y

Substitute variables.

4(2) - 3(-5)

Multiply 4 and 2.

8 - 3(-5)

Multiply -3 and -5.

8 + 15

Add 8 and 15.

23

Answer Link

Otras preguntas

simultaneous linear equations
Read your textbook's “Sources from the Past” section on Christopher Columbus’ first impressions of American peoples. Answer the question at the end of the secti
please help ill give brainly to best :D
f(x) = x^2 What is g(x)?
Why is protein synthesis different in prokaryotes and eukaryote
Find the exact values of the following, giving your answers as fractions. a) 2^-3 b) 3^-2 c) 10^-4
Compared to the president of the United States, the governor of California has less visibility and public recognition. Yet, why is the governor of California su
Which rate describes a unit price? A. $0.01 for 12 secondsB. $0.25 for 5 minutes C. $1.00 for 4 hours D. $5.00 for 1 day
Critically analyze the difference and point of convergence between floor inspections and functional inspections
I need help answering this question, Asap