Solve the system using linear combination. show all work. 9x+5y=35 - 2x-5y=0

x = - 5

y = 0

Step-by-step explanation:

Combine like terms

9x + 5y = - 2x - 5y = - 35

7x + 5y = - 5y = 35

7x = - 35

2. Solve for X

7x / 7 = - 35 / 7

x = - 5

3. Solve for Y

y = 0

4. Check work

9 (-5) + 5 (0) = 35 - 2 (-5) - 5 (0) = 0

-45 + 0 = 35 + 10 - 0 = 0

-45 = 45 = 0

0 = 0

(5,-2)

Step-by-step explanation:

9x+5y=35 - 2 (5) - 5y=0

+ - 2x-5y=0 - 10-5y=0

7x=35 + 10 + 10

/7 / 7 - 5y=10

x=5 / -5 / -5

y=-2