Question

Which equation is in standard form 3x +4y=10 ,19 +3y =2x , 7y-7x =8 . 8 +5x =3y

Answer 1

3x + 4y = 10 is in standard form

Answer 2

`3x+4y=10`

Explanation:

we know that

The standard form of a line is in the form
`Ax + By = C`

where

A is a positive integer, and B, and C are integers

Verify each case

case A)
`3x+4y=10` -------> is in standard form

case B)
`19+3y=2x` -------> is not in standard form

case C)
`7y-7x=8` -------> is not in standard form (the coefficient of x must be positive)

case D)
`8+5x=3y` -------> is not in standard form