Question

7 Which of the linear equations are in standard form?

-3=2y-7
9-2y=6x
19 + 2x = 3y
4y-x=3
0.2x +9y=-1

Answer 1

The linear equations in standard form are 4y - x = 3 and 0.2x + 9y = -1.

Step-by-step explanation:

The linear equations in standard form are:

1. 4y - x = 3
2. 0.2x + 9y = -1

Standard form of a linear equation is written as Ax + By = C, where A, B, and C are constants.

For example, in the equation 4y - x = 3, the coefficients A, B, and C are 0, 4, and -3 respectively.

Learn more about standard form of linear equations