Question

5x-3y = - 1 चा आलेख काढताना जर
x = -2 असेल तर y किती असेल?​

Answer 1

Step-by-step explanation:

• 5x - 3y = - 1

x = -2

• 5(-2) - 3y = -1
• -10 - 3y = -1
• - 3y = - 1 + 10
• - 3y = 9
• -y = 9 / 3
• -y = 3
• y = -3

Answer 2

Answer:

Step-by-step explanation:

Given

5x-3y = -1 ----------- Eq(1)

and x=-2

To evaluate y one has to substitute the value of x in Eq(1)

5x-3y = -1

5(-2)-3y=-1

-10-3y=-1

-10+1=3y

-9=3y

y=-9/3

y=-3

Therefore If x=-2 then y value that satisfies Eq(1) is  -3 i.e..

y=-3.