3x+4y=-12 x-y=10 using elimination no links or download

x = 4, y = -6

Step-by-step explanation:

Elimination Method

3x + 4y = -12 (1)

x-y = 10 (2)

(2) x 4:

4(x) 4(-y) = 4(10)

4x - 4y = 40 (3)

(1) + (3):

3x + 4y + (4x - 4y) = -12 + 40

3x + 4y + 4x - 4y = 28

7x = 28

x = 28/7

x = 4

Sub x = 4 into (2):

(4) - y = 10

-y = 10 - 4

-y = 6

y = -6

answer: at first, in 1635, the evening meetings had been just for women . .

what relationship between ideas is shown in the text above?

question 1 options:

location of events

similarity of events

timing of events

examples of an idea

step-by-step explanation: