Question

2x - 4y from - 4x + 3y​

Answer 1

Answer:

Step-by-step explanation:

-4x + 3y - 2x - 4y

-6x + 3y - 4y

-6x + (-1y)

-6x - 1y

Answer 2

Answer:

Step-by-step explanation:

2x-y=1

-y=1-2x

y=2x+1 ---------(1)

Substituting Equation (1) in Equation 4x+3y=27

4x+3y=27

4x+3(2x+1)=27

4x+6x+3=27

10x=24

x=12/5

Now Substituting x=12/5 in any Equation

2*12/5 - y = 1. ( Equate the Equation)

y= 14/5