Question

3х - 4y = 4
3 4
2 + Бу = -2
2​

Answer 1

Answer:

3×4 - 4y = 4

12 = 4 - 4y

12 - 4 = 4y

8 = 4y

y = 8/4

= 2

2 + 6y = -2

2 = -2-6y

2 + 2 = 6y

4 = 6y

y = 4/6 = 1.66..

hope it help . I have tried my best to understand your answer because you have written it in a awkward manner

My name is Tarush

Answer 2

Answer:

In this question first we will find the value of x and then y

Step-by-step explanation:

3x=4+4y

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

3x=4+4y-4y=4-3xy= 4-3y/-4

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-2

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-22+6(4-3y/-4)=2

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-22+6(4-3y/-4)=22+24-18y/-4=2

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-22+6(4-3y/-4)=22+24-18y/-4=2now we will do the Lcm it will came

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-22+6(4-3y/-4)=22+24-18y/-4=2now we will do the Lcm it will came8+24-18y/-4=2

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-22+6(4-3y/-4)=22+24-18y/-4=2now we will do the Lcm it will came8+24-18y/-4=232-18y=2+4

3x=4+4y-4y=4-3xy= 4-3y/-4now we will put value of y in 2+6y=-22+6(4-3y/-4)=22+24-18y/-4=2now we will do the Lcm it will came8+24-18y/-4=232-18y=2+4-18y=6-32

y=-24/-18

y=4/3

Now we will put value of y in 3x-4y=4

3x-4(4/3)=4

3x-16/3=4

9x-16=12

9x=12+16

28/9=x