Question

find the root of the equation 4x+3y=12 ​

Answer 1

Answer:

→ x = (9/4) .

Step-by-step explanation:

Therefore, roots of equation are (9/4 , 1).

putting x = 0. → 4x + 3y = 12. → 4 * 0 + 3y = 12. ...

putting y = 0. → 4x + 3y = 12. ...

putting x = 1. → 4x + 3y = 12. ...

putting y = 1.

Answer 2

Answer:

x−3y=12

Solving for x. Want to solve for y instead?

1 Add 3y3y to both sides.

4x=12+3y4x=12+3y

2 Divide both sides by 44.

x=\frac{12+3y}{4}x=

4

12+3y

3 Factor out the common term 33.

x=\frac{3(4+y)}{4}x=

4

3(4+y)