anxiety1001 anxiety1001

02-12-2021
Mathematics

contestada

If -3x - 7y = -5 is a true equation, what would be the value of -12x – 28y?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-12-2021

Answer:

-20

Step-by-step explanation:

-3x - 7y = -5

Multiply each side by 4

4(-3x - 7y) = -5*4

-12x -28y = -20

Answer Link

Otras preguntas

p2+4 #Evalaute the expression when p=7.

Please help i’ll mark

how many moles of each atom are in 1 mole of oxygen

Which expression results when the change of base formula is applied to log Subscript 4 Baseline (x 2)?.

Which equation is true?

The equation 2 w 2 − 18 w + 40 = 0 can be solved to determine w, the width in feet of a rectangular enclosure. Which value represents a possible width of the re

Americans bought liberty bonds during world war i to help.

Which relationships describe angles 1 and 2? Select each correct answer. complementary angles adjacent angles supplementary angles vertical angles

Osteopenia is: A. deficiency of bone tissue. B. excess growth of bone. C. regeneration of bone tissue. D. softening of bone.

Read the following prompt and type your Read the passage from "A Cub Pilot": I was helpless. I did not know what in foot, and I could have hung my hat on my "Qu