Question

2x- 3y=-1 and X=4 then the value of Y is​

Answer 1

Answer: 3

Step-by-step explanation:

2x-3y=-1

ATQ(According to the question)

(2 *4)-3y=-1

8-3y=-1

8=-1+3y(transposing 3y to rhs)

8+1=3y(transposing 1 to lhs)

9=3y

9/3=y(transposing 3 to lhs)

3=y

hence ,y=3

Answer 2

Given:

$\sf \: \: \: \: \: \: \: • \: \: \: 2x - 3y = ( - 1)$

$\sf \: \: \: \: \: \: \: • \: \: \: x = 4$

To find:

• Value of y

Solution:

$\mapsto \: \sf{2x - 3y = ( - 1)}$

• Let put the given value of x is 4

$\mapsto \: \sf{2(4) - 3y = ( - 1)}$

$\mapsto \: \sf{8- 3y = ( - 1)}$

$\mapsto \: \sf{8 + 1 = 3y }$

$\mapsto \: \sf{9= 3y }$

$\mapsto \boxed{ \bold{ 3 = y }} \pink\bigstar$

• Hence, the value of y is 3

Thank you!

@itzshivani