Question

Solve the equation 2x+3y and 3x+4y=5

Answer 1

Step-by-step explanation:

2x+3y=???

Give nhi h... Solve nhi hoskta

Answer 2

Answer:

3x+4y=5

So, y=5-3x/4

Plot y in 1st equation

=>3(5-3x/4) +2x=0

15-9x/4+2x=0

15-9x+8x/4=0

15-x=0

So, x=15

Hence,

In 2nd equation,

3(15) +4y=5

4y=-40

y=-10