Question

write four solution of equation 5 x + 3 Y is equal to 16​

Answer 1

Given equation,

5x+3y=16

• let us x=1

so,5*1+3y=16

5+3y=16

3y=11

y=11/3

• Now let us x=0

so,5*0+3y=16

0+3y=16

y=16/3

• Now let us x=2

so,5*2+3y=16

10+3y=16

3y=6

y=2

• Now let x=3

so,5*3+3y+16

15+3y=16

3y=1

y=1/3

• Now let x=4

so,5*4+3y=16

20+3y=16

3y=16-20

3y=-4

y=-4/3

So we have five solutions for the equation-

1. x=1,y=11/3
2. x=0,y=16/3
3. x=2,y=2
4. x=3,y=1/3
5. x=4,y=-4/3