myannstone myannstone

25-10-2021
Mathematics

contestada

solve the system using the elimination method.
3x - 7y = -18
4x - 2y = -24

Respuesta :

crimsonorchid crimsonorchid

25-10-2021

3x-7y=-18
4x-2y=-24
——————
12x-28y=-72
12x-6y=-72
——————-
12x-28y=-72
-12x+6y=72
——————-
-23y=0
y=0
——————-
3x-0=-18
3x=-18
x=-6
——————-
COORDINATES: (-6, 0)

Answer Link

Otras preguntas

What is the place value for 8 in the number 12354897

What were the causes and effects of the beginning of importation of African slaves into the Americas?

55 POINTS AND A BRAINLIST PLEASE HELP p: x + x = 2x q: (3x)(-2y) = xy Which of the following statements is false? p ∨ q p → q p ∧ ~q p → ~q

Which ieee standard specifies the 10base-t specifications?

How to find the solution of |a-4|=3a-6

The distance between New York City y and Boston is 189.9 miles as the crow flies. How far is it in kilometers

Selena rides her bicycle to work. It takes her 15 minutes to go 3 miles. How many feet will she travel in 3 minutes

The sum of three consecutive integers is 21 larger than twice the smallest integer. find the integers.

Form the intersection for the following sets. X = {0, 10, 100, 1000} Y = {100, 1000} X ∩ Y =

Can somebody give me the answer then EXPLAIN to me how to get that answer?