Choose the ordered pair which is the solution to: x + y = 3 and x - y = -1. O (3,0) O (4,1) O (-1,4) O (1,2)

Q: If 2x + 3y = à and -x + 5y = 6b, express x and y in terms of à and b.

A:

Q: 2x+y=6 x=-5y+3

A: Here given that: 2x+y=6 x=-5y+3 we  have to solve the system

Q: 3 -8 y = x + 6 6.

A: Given, y = (-3/2)x  - 8  y = (5/6)x + 6  We have to solve the equation graphically So, now making…

Q: solve the equestion y-8/5 +2=2/5-y/3

A: Given:

Q: Add. (6y? + y - 6) + (9y² - y- 5) (6y² + y - 6) + (9y² - y -5) =D (Simplify your answer.)

A: The given equation is: 6y2+y-6+9y2-y-5

Q: -2(x-4)+12(3-2x)=-8

A:

Q: find x+y+z

A:

Q: -(m-6)=3m+14

A: Given, -(m-6)=3m+14 Now solve the parenthesis, We get, -m+6=3m+14

Q: x=-2 x+3y=4

A: Given: x=-2 and x+3y=4 To find the value of y, we need to substitute x=-2  in x+3y=4.

Q: Find x+y, if: 5x+8y=67 and 2x-y=31

A: Given